11121012022001 has 8 divisors (see below), whose sum is σ = 12709964297664. Its totient is φ = 9532118814480.

The previous prime is 11121012021989. The next prime is 11121012022049. The reversal of 11121012022001 is 10022021012111.

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 11121012022001 - 2⁴² = 6722965510897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11121012022201) 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, 14362850 + ... + 15117323.

It is an arithmetic number, because the mean of its divisors is an integer number (1588745537208).

Almost surely, 2^{11121012022001} is an apocalyptic number.

It is an amenable number.

11121012022001 is a deficient number, since it is larger than the sum of its proper divisors (1588952275663).

11121012022001 is an equidigital number, since it uses as much as digits as its factorization.

11121012022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29534071.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11121012022001 its reverse (10022021012111), we get a palindrome (21143033034112).

The spelling of 11121012022001 in words is "eleven trillion, one hundred twenty-one billion, twelve million, twenty-two thousand, one".