113315446731 has 8 divisors (see below), whose sum is σ = 151870098640. Its totient is φ = 75152212992.

The previous prime is 113315446681. The next prime is 113315446733. The reversal of 113315446731 is 137644513311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113315446731 - 2²⁷ = 113181229003 is a prime.

It is a super-2 number, since 2×113315446731² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113315446731.

It is not an unprimeable number, because it can be changed into a prime (113315446733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97853866 + ... + 97855023.

It is an arithmetic number, because the mean of its divisors is an integer number (18983762330).

Almost surely, 2^113315446731 is an apocalyptic number.

113315446731 is a deficient number, since it is larger than the sum of its proper divisors (38554651909).

113315446731 is a wasteful number, since it uses less digits than its factorization.

113315446731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195709085.

The product of its digits is 90720, while the sum is 39.

The spelling of 113315446731 in words is "one hundred thirteen billion, three hundred fifteen million, four hundred forty-six thousand, seven hundred thirty-one".