1316223255056 has 80 divisors (see below), whose sum is σ = 2627995601088. Its totient is φ = 638155584000.

The previous prime is 1316223255047. The next prime is 1316223255073. The reversal of 1316223255056 is 6505523226131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230873006 + ... + 230878706.

Almost surely, 2^{1316223255056} is an apocalyptic number.

1316223255056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1316223255056 is a deficient number, since it is larger than the sum of its proper divisors (1311772346032).

1316223255056 is a wasteful number, since it uses less digits than its factorization.

1316223255056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7000 (or 6994 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 1316223255056 in words is "one trillion, three hundred sixteen billion, two hundred twenty-three million, two hundred fifty-five thousand, fifty-six".