23120113013120 has 64 divisors (see below), whose sum is σ = 55274701924800. Its totient is φ = 9247512834048.

The previous prime is 23120113013083. The next prime is 23120113013203. The reversal of 23120113013120 is 2131031102132.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 23120113013092 and 23120113013101.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 10181132 + ... + 12243188.

It is an arithmetic number, because the mean of its divisors is an integer number (863667217575).

Almost surely, 2^{23120113013120} is an apocalyptic number.

23120113013120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23120113013120 is an abundant number, since it is smaller than the sum of its proper divisors (32154588911680).

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

23120113013120 is a wasteful number, since it uses less digits than its factorization.

23120113013120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079595 (or 2079583 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 23120113013120 its reverse (2131031102132), we get a palindrome (25251144115252).

The spelling of 23120113013120 in words is "twenty-three trillion, one hundred twenty billion, one hundred thirteen million, thirteen thousand, one hundred twenty".