113791249 has 12 divisors (see below), whose sum is σ = 134421552. Its totient is φ = 95487600.

The previous prime is 113791219. The next prime is 113791253. The reversal of 113791249 is 942197311.

It is not a de Polignac number, because 113791249 - 2⁷ = 113791121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113791219) 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, 28747 + ... + 32464.

It is an arithmetic number, because the mean of its divisors is an integer number (11201796).

Almost surely, 2^113791249 is an apocalyptic number.

It is an amenable number.

113791249 is a deficient number, since it is larger than the sum of its proper divisors (20630303).

113791249 is a wasteful number, since it uses less digits than its factorization.

113791249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61248 (or 61235 counting only the distinct ones).

The product of its digits is 13608, while the sum is 37.

The square root of 113791249 is about 10667.2981115182. The cubic root of 113791249 is about 484.5846147573.

The spelling of 113791249 in words is "one hundred thirteen million, seven hundred ninety-one thousand, two hundred forty-nine".