23112013210 has 64 divisors (see below), whose sum is σ = 48975663744. Its totient is φ = 7741843200.

The previous prime is 23112013189. The next prime is 23112013237. The reversal of 23112013210 is 1231021132.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 685672 + ... + 718588.

It is an arithmetic number, because the mean of its divisors is an integer number (765244746).

Almost surely, 2^23112013210 is an apocalyptic number.

23112013210 is an abundant number, since it is smaller than the sum of its proper divisors (25863650534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23112013210 is a wasteful number, since it uses less digits than its factorization.

23112013210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33439.

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

Adding to 23112013210 its reverse (1231021132), we get a palindrome (24343034342).

The spelling of 23112013210 in words is "twenty-three billion, one hundred twelve million, thirteen thousand, two hundred ten".