113315405560 has 64 divisors (see below), whose sum is σ = 296880292800. Its totient is φ = 38117953536.

The previous prime is 113315405521. The next prime is 113315405561. The reversal of 113315405560 is 65504513311.

It is a super-2 number, since 2×113315405560² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113315405561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3803065 + ... + 3832744.

It is an arithmetic number, because the mean of its divisors is an integer number (4638754575).

Almost surely, 2^113315405560 is an apocalyptic number.

113315405560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113315405560 is an abundant number, since it is smaller than the sum of its proper divisors (183564887240).

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

113315405560 is a wasteful number, since it uses less digits than its factorization.

113315405560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7635880 (or 7635876 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

Adding to 113315405560 its reverse (65504513311), we get a palindrome (178819918871).

The spelling of 113315405560 in words is "one hundred thirteen billion, three hundred fifteen million, four hundred five thousand, five hundred sixty".