121033013001 has 16 divisors (see below), whose sum is σ = 170751071040. Its totient is φ = 76045824000.

The previous prime is 121033012979. The next prime is 121033013009. The reversal of 121033013001 is 100310330121.

It is not a de Polignac number, because 121033013001 - 2⁶ = 121033012937 is a prime.

It is a super-2 number, since 2×121033013001² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (121033013009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5490000 + ... + 5512001.

It is an arithmetic number, because the mean of its divisors is an integer number (10671941940).

Almost surely, 2^121033013001 is an apocalyptic number.

It is an amenable number.

121033013001 is a deficient number, since it is larger than the sum of its proper divisors (49718058039).

121033013001 is a wasteful number, since it uses less digits than its factorization.

121033013001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11002216.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 121033013001 its reverse (100310330121), we get a palindrome (221343343122).

The spelling of 121033013001 in words is "one hundred twenty-one billion, thirty-three million, thirteen thousand, one".