23443313250012 has 24 divisors (see below), whose sum is σ = 54720210659856. Its totient is φ = 7811702548608.

The previous prime is 23443313249999. The next prime is 23443313250017. The reversal of 23443313250012 is 21005231334432.

It is a super-2 number, since 2×23443313250012² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23443313250017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341864463 + ... + 341933030.

It is an arithmetic number, because the mean of its divisors is an integer number (2280008777494).

Almost surely, 2^{23443313250012} is an apocalyptic number.

It is an amenable number.

23443313250012 is an abundant number, since it is smaller than the sum of its proper divisors (31276897409844).

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

23443313250012 is a wasteful number, since it uses less digits than its factorization.

23443313250012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683800357 (or 683800355 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 23443313250012 its reverse (21005231334432), we get a palindrome (44448544584444).

The spelling of 23443313250012 in words is "twenty-three trillion, four hundred forty-three billion, three hundred thirteen million, two hundred fifty thousand, twelve".