113442504 has 32 divisors (see below), whose sum is σ = 324121920. Its totient is φ = 32412096.

The previous prime is 113442467. The next prime is 113442523. The reversal of 113442504 is 405244311.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337459 + ... + 337794.

It is an arithmetic number, because the mean of its divisors is an integer number (10128810).

Almost surely, 2^113442504 is an apocalyptic number.

113442504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

113442504 is an abundant number, since it is smaller than the sum of its proper divisors (210679416).

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

113442504 is a wasteful number, since it uses less digits than its factorization.

113442504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675269 (or 675265 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 113442504 is about 10650.9391135242. The cubic root of 113442504 is about 484.0890599494.

Adding to 113442504 its reverse (405244311), we get a palindrome (518686815).

The spelling of 113442504 in words is "one hundred thirteen million, four hundred forty-two thousand, five hundred four".