23120102001 has 32 divisors (see below), whose sum is σ = 31592908800. Its totient is φ = 15035716800.

The previous prime is 23120101993. The next prime is 23120102039. The reversal of 23120102001 is 10020102132.

It is not a de Polignac number, because 23120102001 - 2³ = 23120101993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23120102041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17688790 + ... + 17690096.

It is an arithmetic number, because the mean of its divisors is an integer number (987278400).

Almost surely, 2^23120102001 is an apocalyptic number.

It is an amenable number.

23120102001 is a deficient number, since it is larger than the sum of its proper divisors (8472806799).

23120102001 is a wasteful number, since it uses less digits than its factorization.

23120102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 23120102001 its reverse (10020102132), we get a palindrome (33140204133).

The spelling of 23120102001 in words is "twenty-three billion, one hundred twenty million, one hundred two thousand, one".