23210033121 has 48 divisors (see below), whose sum is σ = 37064926080. Its totient is φ = 13878332160.

The previous prime is 23210033057. The next prime is 23210033123. The reversal of 23210033121 is 12133001232.

23210033121 is a `hidden beast` number, since 232 + 100 + 331 + 2 + 1 = 666.

It is not a de Polignac number, because 23210033121 - 2⁶ = 23210033057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23210033094 and 23210033103.

It is not an unprimeable number, because it can be changed into a prime (23210033123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4429315 + ... + 4434551.

It is an arithmetic number, because the mean of its divisors is an integer number (772185960).

Almost surely, 2^23210033121 is an apocalyptic number.

It is an amenable number.

23210033121 is a deficient number, since it is larger than the sum of its proper divisors (13854892959).

23210033121 is a wasteful number, since it uses less digits than its factorization.

23210033121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5846 (or 5843 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23210033121 its reverse (12133001232), we get a palindrome (35343034353).

The spelling of 23210033121 in words is "twenty-three billion, two hundred ten million, thirty-three thousand, one hundred twenty-one".