23101023121 has 16 divisors (see below), whose sum is σ = 26688398400. Its totient is φ = 19761978880.

The previous prime is 23101023119. The next prime is 23101023163. The reversal of 23101023121 is 12132010132.

It is a cyclic number.

It is not a de Polignac number, because 23101023121 - 2¹ = 23101023119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23101023095 and 23101023104.

It is not an unprimeable number, because it can be changed into a prime (23101027121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1763805 + ... + 1776853.

It is an arithmetic number, because the mean of its divisors is an integer number (1668024900).

Almost surely, 2^23101023121 is an apocalyptic number.

It is an amenable number.

23101023121 is a deficient number, since it is larger than the sum of its proper divisors (3587375279).

23101023121 is a wasteful number, since it uses less digits than its factorization.

23101023121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22544.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 23101023121 its reverse (12132010132), we get a palindrome (35233033253).

The spelling of 23101023121 in words is "twenty-three billion, one hundred one million, twenty-three thousand, one hundred twenty-one".