113331442 has 32 divisors (see below), whose sum is σ = 204652800. Its totient is φ = 46018368.

The previous prime is 113331431. The next prime is 113331451. The reversal of 113331442 is 244133311.

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 15 ways as a sum of consecutive naturals, for example, 33484 + ... + 36712.

It is an arithmetic number, because the mean of its divisors is an integer number (6395400).

Almost surely, 2^113331442 is an apocalyptic number.

113331442 is a deficient number, since it is larger than the sum of its proper divisors (91321358).

113331442 is a wasteful number, since it uses less digits than its factorization.

113331442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370.

The product of its digits is 864, while the sum is 22.

The square root of 113331442 is about 10645.7241181612. The cubic root of 113331442 is about 483.9310314267.

Adding to 113331442 its reverse (244133311), we get a palindrome (357464753).

The spelling of 113331442 in words is "one hundred thirteen million, three hundred thirty-one thousand, four hundred forty-two".