113154605 has 4 divisors (see below), whose sum is σ = 135785532. Its totient is φ = 90523680.

The previous prime is 113154593. The next prime is 113154611. The reversal of 113154605 is 506451311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39778249 + 73376356 = 6307^2 + 8566^2 .

It is not a de Polignac number, because 113154605 - 2¹⁶ = 113089069 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 3 ways as a sum of consecutive naturals, for example, 11315456 + ... + 11315465.

It is an arithmetic number, because the mean of its divisors is an integer number (33946383).

Almost surely, 2^113154605 is an apocalyptic number.

It is an amenable number.

113154605 is a deficient number, since it is larger than the sum of its proper divisors (22630927).

113154605 is an equidigital number, since it uses as much as digits as its factorization.

113154605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22630926.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 113154605 is about 10637.4153345632. The cubic root of 113154605 is about 483.6791993991.

The spelling of 113154605 in words is "one hundred thirteen million, one hundred fifty-four thousand, six hundred five".