1320133131292 has 24 divisors (see below), whose sum is σ = 2449044672480. Its totient is φ = 620498641920.

The previous prime is 1320133131221. The next prime is 1320133131329. The reversal of 1320133131292 is 2921313310231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11512509 + ... + 11626612.

It is an arithmetic number, because the mean of its divisors is an integer number (102043528020).

Almost surely, 2^{1320133131292} is an apocalyptic number.

It is an amenable number.

1320133131292 is a deficient number, since it is larger than the sum of its proper divisors (1128911541188).

1320133131292 is a wasteful number, since it uses less digits than its factorization.

1320133131292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23139981 (or 23139979 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 1320133131292 in words is "one trillion, three hundred twenty billion, one hundred thirty-three million, one hundred thirty-one thousand, two hundred ninety-two".