113517542 has 16 divisors (see below), whose sum is σ = 178135200. Its totient is φ = 54183360.

The previous prime is 113517491. The next prime is 113517557. The reversal of 113517542 is 245715311.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5834 + ... + 16157.

It is an arithmetic number, because the mean of its divisors is an integer number (11133450).

Almost surely, 2^113517542 is an apocalyptic number.

113517542 is a deficient number, since it is larger than the sum of its proper divisors (64617658).

113517542 is a wasteful number, since it uses less digits than its factorization.

113517542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22111.

The product of its digits is 4200, while the sum is 29.

The square root of 113517542 is about 10654.4611313759. The cubic root of 113517542 is about 484.1957720644.

The spelling of 113517542 in words is "one hundred thirteen million, five hundred seventeen thousand, five hundred forty-two".