113265137 has 8 divisors (see below), whose sum is σ = 120408960. Its totient is φ = 106239600.

The previous prime is 113265107. The next prime is 113265143. The reversal of 113265137 is 731562311.

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

It is a cyclic number.

It is not a de Polignac number, because 113265137 - 2¹⁰ = 113264113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113265107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27593 + ... + 31430.

It is an arithmetic number, because the mean of its divisors is an integer number (15051120).

Almost surely, 2^113265137 is an apocalyptic number.

It is an amenable number.

113265137 is a deficient number, since it is larger than the sum of its proper divisors (7143823).

113265137 is a wasteful number, since it uses less digits than its factorization.

113265137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59143.

The product of its digits is 3780, while the sum is 29.

The square root of 113265137 is about 10642.6095014334. The cubic root of 113265137 is about 483.8366377731.

The spelling of 113265137 in words is "one hundred thirteen million, two hundred sixty-five thousand, one hundred thirty-seven".