23331044412 has 48 divisors (see below), whose sum is σ = 65140811680. Its totient is φ = 7178782464.

The previous prime is 23331044327. The next prime is 23331044419. The reversal of 23331044412 is 21444013332.

23331044412 is a `hidden beast` number, since 233 + 3 + 10 + 4 + 4 + 412 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23331044419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8307373 + ... + 8310180.

Almost surely, 2^23331044412 is an apocalyptic number.

It is an amenable number.

23331044412 is an abundant number, since it is smaller than the sum of its proper divisors (41809767268).

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

23331044412 is a wasteful number, since it uses less digits than its factorization.

23331044412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16617579 (or 16617571 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 23331044412 its reverse (21444013332), we get a palindrome (44775057744).

The spelling of 23331044412 in words is "twenty-three billion, three hundred thirty-one million, forty-four thousand, four hundred twelve".