23313003120 has 160 divisors (see below), whose sum is σ = 87600464640. Its totient is φ = 5651631360.

The previous prime is 23313003101. The next prime is 23313003127. The reversal of 23313003120 is 2130031332.

23313003120 is a `hidden beast` number, since 2 + 331 + 300 + 31 + 2 + 0 = 666.

It is a super-2 number, since 2×23313003120² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23313003093 and 23313003102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23313003127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 466834 + ... + 514353.

It is an arithmetic number, because the mean of its divisors is an integer number (547502904).

Almost surely, 2^23313003120 is an apocalyptic number.

23313003120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23313003120 is an abundant number, since it is smaller than the sum of its proper divisors (64287461520).

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

23313003120 is a wasteful number, since it uses less digits than its factorization.

23313003120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981220 (or 981208 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23313003120 its reverse (2130031332), we get a palindrome (25443034452).

The spelling of 23313003120 in words is "twenty-three billion, three hundred thirteen million, three thousand, one hundred twenty".