113551042 has 8 divisors (see below), whose sum is σ = 185810832. Its totient is φ = 51614100.

The previous prime is 113551021. The next prime is 113551043. The reversal of 113551042 is 240155311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 5161411 = 113551042 / (1 + 1 + 3 + 5 + 5 + 1 + 0 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (113551043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2580684 + ... + 2580727.

It is an arithmetic number, because the mean of its divisors is an integer number (23226354).

Almost surely, 2^113551042 is an apocalyptic number.

113551042 is a deficient number, since it is larger than the sum of its proper divisors (72259790).

113551042 is a wasteful number, since it uses less digits than its factorization.

113551042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5161424.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 113551042 is about 10656.0331268254. The cubic root of 113551042 is about 484.2433974878.

It can be divided in two parts, 113 and 551042, that added together give a palindrome (551155).

The spelling of 113551042 in words is "one hundred thirteen million, five hundred fifty-one thousand, forty-two".