113442366 has 16 divisors (see below), whose sum is σ = 231166224. Its totient is φ = 37100544.

The previous prime is 113442347. The next prime is 113442379. The reversal of 113442366 is 663244311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178051 + ... + 178686.

It is an arithmetic number, because the mean of its divisors is an integer number (14447889).

Almost surely, 2^113442366 is an apocalyptic number.

113442366 is an abundant number, since it is smaller than the sum of its proper divisors (117723858).

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

113442366 is a wasteful number, since it uses less digits than its factorization.

113442366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356795.

The product of its digits is 10368, while the sum is 30.

The square root of 113442366 is about 10650.9326352203. The cubic root of 113442366 is about 484.0888636552.

Adding to 113442366 its reverse (663244311), we get a palindrome (776686677).

The spelling of 113442366 in words is "one hundred thirteen million, four hundred forty-two thousand, three hundred sixty-six".