113423404 has 12 divisors (see below), whose sum is σ = 200456928. Its totient is φ = 56150000.

The previous prime is 113423399. The next prime is 113423417. The reversal of 113423404 is 404324311.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139972 + ... + 140779.

It is an arithmetic number, because the mean of its divisors is an integer number (16704744).

Almost surely, 2^113423404 is an apocalyptic number.

It is an amenable number.

113423404 is a deficient number, since it is larger than the sum of its proper divisors (87033524).

113423404 is a wasteful number, since it uses less digits than its factorization.

113423404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280856 (or 280854 counting only the distinct ones).

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

The square root of 113423404 is about 10650.0424412300. The cubic root of 113423404 is about 484.0618901800.

Adding to 113423404 its reverse (404324311), we get a palindrome (517747715).

The spelling of 113423404 in words is "one hundred thirteen million, four hundred twenty-three thousand, four hundred four".