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121001233002011 = 197920366741221
BaseRepresentation
bin11011100000110011001011…
…100000101010111000011011
3120212102121022222022110012122
4123200303023200222320123
5111324441011122031021
61105203110554531455
734326023232242225
oct3340631340527033
9525377288273178
10121001233002011
113561137559682a
12116a2a24136b8b
1352694a0ca31ab
1421c46c3157415
15dec7be275bab
hex6e0ccb82ae1b

121001233002011 has 8 divisors (see below), whose sum is σ = 121628669043024. Its totient is φ = 120373930462240.

The previous prime is 121001233002007. The next prime is 121001233002037. The reversal of 121001233002011 is 110200332100121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121001233002011 - 22 = 121001233002007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121001233005011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31557620 + ... + 35183601.

It is an arithmetic number, because the mean of its divisors is an integer number (15203583630378).

Almost surely, 2121001233002011 is an apocalyptic number.

121001233002011 is a deficient number, since it is larger than the sum of its proper divisors (627436041013).

121001233002011 is an equidigital number, since it uses as much as digits as its factorization.

121001233002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66750621.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 121001233002011 its reverse (110200332100121), we get a palindrome (231201565102132).

The spelling of 121001233002011 in words is "one hundred twenty-one trillion, one billion, two hundred thirty-three million, two thousand, eleven".

Divisors: 1 197 9203 1812991 66741221 13148020537 614219456863 121001233002011