23120231120 has 80 divisors (see below), whose sum is σ = 64104825600. Its totient is φ = 7582282752.

The previous prime is 23120231039. The next prime is 23120231131. The reversal of 23120231120 is 2113202132.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 884645 + ... + 910404.

It is an arithmetic number, because the mean of its divisors is an integer number (801310320).

Almost surely, 2^23120231120 is an apocalyptic number.

23120231120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23120231120 is an abundant number, since it is smaller than the sum of its proper divisors (40984594480).

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

23120231120 is a wasteful number, since it uses less digits than its factorization.

23120231120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795092 (or 1795086 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23120231120 its reverse (2113202132), we get a palindrome (25233433252).

The spelling of 23120231120 in words is "twenty-three billion, one hundred twenty million, two hundred thirty-one thousand, one hundred twenty".