20013325012344 has 16 divisors (see below), whose sum is σ = 50033312530920. Its totient is φ = 6671108337440.

The previous prime is 20013325012327. The next prime is 20013325012367. The reversal of 20013325012344 is 44321052331002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416944271067 + ... + 416944271114.

Almost surely, 2^{20013325012344} is an apocalyptic number.

20013325012344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20013325012344 is an abundant number, since it is smaller than the sum of its proper divisors (30019987518576).

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

20013325012344 is a wasteful number, since it uses less digits than its factorization.

20013325012344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833888542190 (or 833888542186 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 20013325012344 its reverse (44321052331002), we get a palindrome (64334377343346).

The spelling of 20013325012344 in words is "twenty trillion, thirteen billion, three hundred twenty-five million, twelve thousand, three hundred forty-four".