113102574 has 48 divisors (see below), whose sum is σ = 248552064. Its totient is φ = 34288800.

The previous prime is 113102557. The next prime is 113102579. The reversal of 113102574 is 475201311.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113102579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71209 + ... + 72779.

It is an arithmetic number, because the mean of its divisors is an integer number (5178168).

Almost surely, 2^113102574 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113102574, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124276032).

113102574 is an abundant number, since it is smaller than the sum of its proper divisors (135449490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113102574 is a wasteful number, since it uses less digits than its factorization.

113102574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673 (or 1660 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 113102574 is about 10634.9693934679. The cubic root of 113102574 is about 483.6050525544.

Adding to 113102574 its reverse (475201311), we get a palindrome (588303885).

The spelling of 113102574 in words is "one hundred thirteen million, one hundred two thousand, five hundred seventy-four".