13121010022996 has 24 divisors (see below), whose sum is σ = 23960375953920. Its totient is φ = 6275194767072.

The previous prime is 13121010022993. The next prime is 13121010023021. The reversal of 13121010022996 is 69922001012131.

It is a super-2 number, since 2×13121010022996² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13121010022993) 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, 7889085 + ... + 9406363.

It is an arithmetic number, because the mean of its divisors is an integer number (998348998080).

Almost surely, 2^{13121010022996} is an apocalyptic number.

It is an amenable number.

13121010022996 is a deficient number, since it is larger than the sum of its proper divisors (10839365930924).

13121010022996 is a wasteful number, since it uses less digits than its factorization.

13121010022996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611303 (or 1611301 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 13121010022996 in words is "thirteen trillion, one hundred twenty-one billion, ten million, twenty-two thousand, nine hundred ninety-six".