23113323120 has 40 divisors (see below), whose sum is σ = 71651302416. Its totient is φ = 6163552768.

The previous prime is 23113323119. The next prime is 23113323127. The reversal of 23113323120 is 2132331132.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113323127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48152517 + ... + 48152996.

Almost surely, 2^23113323120 is an apocalyptic number.

23113323120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23113323120 is an abundant number, since it is smaller than the sum of its proper divisors (48537979296).

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

23113323120 is a wasteful number, since it uses less digits than its factorization.

23113323120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96305529 (or 96305523 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23113323120 its reverse (2132331132), we get a palindrome (25245654252).

The spelling of 23113323120 in words is "twenty-three billion, one hundred thirteen million, three hundred twenty-three thousand, one hundred twenty".