113705155 has 16 divisors (see below), whose sum is σ = 138392064. Its totient is φ = 89676000.

The previous prime is 113705153. The next prime is 113705161. The reversal of 113705155 is 551507311.

It is not a de Polignac number, because 113705155 - 2¹ = 113705153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113705153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151030 + ... + 151780.

It is an arithmetic number, because the mean of its divisors is an integer number (8649504).

Almost surely, 2^113705155 is an apocalyptic number.

113705155 is a deficient number, since it is larger than the sum of its proper divisors (24686909).

113705155 is a wasteful number, since it uses less digits than its factorization.

113705155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146.

The product of its (nonzero) digits is 2625, while the sum is 28.

The square root of 113705155 is about 10663.2619305727. The cubic root of 113705155 is about 484.4623723344.

The spelling of 113705155 in words is "one hundred thirteen million, seven hundred five thousand, one hundred fifty-five".