113006404 has 48 divisors (see below), whose sum is σ = 232207360. Its totient is φ = 47122560.

The previous prime is 113006353. The next prime is 113006431. The reversal of 113006404 is 404600311.

113006404 = T₂₈₁ + T₂₈₂ + ... + T₈₈₇.

It is a happy number.

It is a super-2 number, since 2×113006404² = 25540894690022432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185869 + ... + 186475.

Almost surely, 2^113006404 is an apocalyptic number.

113006404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

113006404 is an abundant number, since it is smaller than the sum of its proper divisors (119200956).

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

113006404 is a wasteful number, since it uses less digits than its factorization.

113006404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 113006404 is about 10630.4470272891. The cubic root of 113006404 is about 483.4679454892.

Adding to 113006404 its reverse (404600311), we get a palindrome (517606715).

The spelling of 113006404 in words is "one hundred thirteen million, six thousand, four hundred four".