13321012232100 has 36 divisors (see below), whose sum is σ = 38542128725744. Its totient is φ = 3552269928480.

The previous prime is 13321012232089. The next prime is 13321012232111. The reversal of 13321012232100 is 123221012331.

It is an interprime number because it is at equal distance from previous prime (13321012232089) and next prime (13321012232111).

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 11 ways as a sum of consecutive naturals, for example, 22201686754 + ... + 22201687353.

Almost surely, 2^{13321012232100} is an apocalyptic number.

13321012232100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13321012232100 is an abundant number, since it is smaller than the sum of its proper divisors (25221116493644).

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

13321012232100 is a wasteful number, since it uses less digits than its factorization.

13321012232100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44403374124 (or 44403374117 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13321012232100 its reverse (123221012331), we get a palindrome (13444233244431).

The spelling of 13321012232100 in words is "thirteen trillion, three hundred twenty-one billion, twelve million, two hundred thirty-two thousand, one hundred".