23023504051320 has 32 divisors (see below), whose sum is σ = 69070512154320. Its totient is φ = 6139601080320.

The previous prime is 23023504051267. The next prime is 23023504051333. The reversal of 23023504051320 is 2315040532032.

It is a super-2 number, since 2×23023504051320² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95931266761 + ... + 95931267000.

Almost surely, 2^{23023504051320} is an apocalyptic number.

23023504051320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23023504051320 is an abundant number, since it is smaller than the sum of its proper divisors (46047008103000).

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

23023504051320 is a wasteful number, since it uses less digits than its factorization.

23023504051320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191862533775 (or 191862533771 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 23023504051320 its reverse (2315040532032), we get a palindrome (25338544583352).

The spelling of 23023504051320 in words is "twenty-three trillion, twenty-three billion, five hundred four million, fifty-one thousand, three hundred twenty".