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120101210201 = 7103166575881
BaseRepresentation
bin110111111011010010…
…1110000100001011001
3102111000001121121210102
41233312211300201121
53431431402211301
6131101305425145
711451135304610
oct1576645604131
9374001547712
10120101210201
1146a31002915
121b33979b1b5
13b43016296b
145b54970877
1531cdce8b6b
hex1bf6970859

120101210201 has 8 divisors (see below), whose sum is σ = 138591133824. Its totient is φ = 101944438560.

The previous prime is 120101210179. The next prime is 120101210209. The reversal of 120101210201 is 102012101021.

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 120101210201 - 210 = 120101209177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120101210209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83287220 + ... + 83288661.

It is an arithmetic number, because the mean of its divisors is an integer number (17323891728).

Almost surely, 2120101210201 is an apocalyptic number.

It is an amenable number.

120101210201 is a deficient number, since it is larger than the sum of its proper divisors (18489923623).

120101210201 is a wasteful number, since it uses less digits than its factorization.

120101210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166575991.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120101210201 its reverse (102012101021), we get a palindrome (222113311222).

The spelling of 120101210201 in words is "one hundred twenty billion, one hundred one million, two hundred ten thousand, two hundred one".

Divisors: 1 7 103 721 166575881 1166031167 17157315743 120101210201