23023231021120 has 112 divisors (see below), whose sum is σ = 59814049536000. Its totient is φ = 8371247697920.

The previous prime is 23023231021111. The next prime is 23023231021213. The reversal of 23023231021120 is 2112013232032.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 23023231021091 and 23023231021100.

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, 35473281 + ... + 36116479.

Almost surely, 2^{23023231021120} is an apocalyptic number.

23023231021120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23023231021120 is an abundant number, since it is smaller than the sum of its proper divisors (36790818514880).

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

23023231021120 is a wasteful number, since it uses less digits than its factorization.

23023231021120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653396 (or 653386 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23023231021120 its reverse (2112013232032), we get a palindrome (25135244253152).

The spelling of 23023231021120 in words is "twenty-three trillion, twenty-three billion, two hundred thirty-one million, twenty-one thousand, one hundred twenty".