112973315571 has 10 divisors (see below), whose sum is σ = 168762607332. Its totient is φ = 75315543660.

The previous prime is 112973315569. The next prime is 112973315591. The reversal of 112973315571 is 175513379211.

112973315571 is a `hidden beast` number, since 1 + 1 + 2 + 9 + 73 + 3 + 1 + 5 + 571 = 666.

It is not a de Polignac number, because 112973315571 - 2¹ = 112973315569 is a prime.

It is a super-2 number, since 2×112973315571² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112973315591) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 697366065 + ... + 697366226.

Almost surely, 2^112973315571 is an apocalyptic number.

112973315571 is a deficient number, since it is larger than the sum of its proper divisors (55789291761).

112973315571 is an equidigital number, since it uses as much as digits as its factorization.

112973315571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394732303 (or 1394732294 counting only the distinct ones).

The product of its digits is 198450, while the sum is 45.

The spelling of 112973315571 in words is "one hundred twelve billion, nine hundred seventy-three million, three hundred fifteen thousand, five hundred seventy-one".