113155415 has 8 divisors (see below), whose sum is σ = 136620528. Its totient is φ = 89968320.

The previous prime is 113155397. The next prime is 113155453. The reversal of 113155415 is 514551311.

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

It is not a de Polignac number, because 113155415 - 2¹² = 113151319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68606 + ... + 70235.

It is an arithmetic number, because the mean of its divisors is an integer number (17077566).

Almost surely, 2^113155415 is an apocalyptic number.

113155415 is a deficient number, since it is larger than the sum of its proper divisors (23465113).

113155415 is a wasteful number, since it uses less digits than its factorization.

113155415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139009.

The product of its digits is 1500, while the sum is 26.

The square root of 113155415 is about 10637.4534076535. The cubic root of 113155415 is about 483.6803535110.

The spelling of 113155415 in words is "one hundred thirteen million, one hundred fifty-five thousand, four hundred fifteen".