113243404 has 12 divisors (see below), whose sum is σ = 201915504. Its totient is φ = 55553264.

The previous prime is 113243399. The next prime is 113243411. The reversal of 113243404 is 404342311.

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 3 ways as a sum of consecutive naturals, for example, 266872 + ... + 267295.

It is an arithmetic number, because the mean of its divisors is an integer number (16826292).

Almost surely, 2^113243404 is an apocalyptic number.

It is an amenable number.

113243404 is a deficient number, since it is larger than the sum of its proper divisors (88672100).

113243404 is a wasteful number, since it uses less digits than its factorization.

113243404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534224 (or 534222 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 113243404 is about 10641.5884152696. The cubic root of 113243404 is about 483.8056900501.

Adding to 113243404 its reverse (404342311), we get a palindrome (517585715).

The spelling of 113243404 in words is "one hundred thirteen million, two hundred forty-three thousand, four hundred four".