1320310110996 has 72 divisors (see below), whose sum is σ = 3351819953664. Its totient is φ = 438209925120.

The previous prime is 1320310110967. The next prime is 1320310111013. The reversal of 1320310110996 is 6990110130231.

1320310110996 is a `hidden beast` number, since 1 + 320 + 310 + 1 + 10 + 9 + 9 + 6 = 666.

It is a super-2 number, since 2×1320310110996² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1320310110996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23388621 + ... + 23445003.

It is an arithmetic number, because the mean of its divisors is an integer number (46553054912).

Almost surely, 2^{1320310110996} is an apocalyptic number.

It is an amenable number.

1320310110996 is an abundant number, since it is smaller than the sum of its proper divisors (2031509842668).

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

1320310110996 is a wasteful number, since it uses less digits than its factorization.

1320310110996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59181 (or 59176 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The spelling of 1320310110996 in words is "one trillion, three hundred twenty billion, three hundred ten million, one hundred ten thousand, nine hundred ninety-six".