113258144 has 12 divisors (see below), whose sum is σ = 222977034. Its totient is φ = 56629056.

The previous prime is 113258143. The next prime is 113258153. The reversal of 113258144 is 441852311.

It can be written as a sum of positive squares in only one way, i.e., 58675600 + 54582544 = 7660^2 + 7388^2 .

It is not an unprimeable number, because it can be changed into a prime (113258143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1769627 + ... + 1769690.

Almost surely, 2^113258144 is an apocalyptic number.

It is an amenable number.

113258144 is a deficient number, since it is larger than the sum of its proper divisors (109718890).

113258144 is an equidigital number, since it uses as much as digits as its factorization.

113258144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3539327 (or 3539319 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 113258144 is about 10642.2809585164. The cubic root of 113258144 is about 483.8266801953.

The spelling of 113258144 in words is "one hundred thirteen million, two hundred fifty-eight thousand, one hundred forty-four".