113144697 has 12 divisors (see below), whose sum is σ = 163524400. Its totient is φ = 75386808.

The previous prime is 113144683. The next prime is 113144723. The reversal of 113144697 is 796441311.

It is not a de Polignac number, because 113144697 - 2²⁶ = 46035833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113144617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25554 + ... + 29652.

Almost surely, 2^113144697 is an apocalyptic number.

It is an amenable number.

113144697 is a deficient number, since it is larger than the sum of its proper divisors (50379703).

113144697 is a wasteful number, since it uses less digits than its factorization.

113144697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7172 (or 7169 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 113144697 is about 10636.9496097330. The cubic root of 113144697 is about 483.6650817430.

The spelling of 113144697 in words is "one hundred thirteen million, one hundred forty-four thousand, six hundred ninety-seven".