113132574 has 48 divisors (see below), whose sum is σ = 259131600. Its totient is φ = 35572608.

The previous prime is 113132573. The next prime is 113132597. The reversal of 113132574 is 475231311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113132573) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99642 + ... + 100770.

It is an arithmetic number, because the mean of its divisors is an integer number (5398575).

Almost surely, 2^113132574 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113132574, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129565800).

113132574 is an abundant number, since it is smaller than the sum of its proper divisors (145999026).

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

113132574 is a wasteful number, since it uses less digits than its factorization.

113132574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449 (or 1446 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 113132574 is about 10636.3797412465. The cubic root of 113132574 is about 483.6478068688.

Adding to 113132574 its reverse (475231311), we get a palindrome (588363885).

The spelling of 113132574 in words is "one hundred thirteen million, one hundred thirty-two thousand, five hundred seventy-four".