113404036 has 24 divisors (see below), whose sum is σ = 207207000. Its totient is φ = 54238464.

The previous prime is 113404033. The next prime is 113404037. The reversal of 113404036 is 630404311.

It can be written as a sum of positive squares in 4 ways, for example, as 28026436 + 85377600 = 5294^2 + 9240^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113403998 and 113404016.

It is not an unprimeable number, because it can be changed into a prime (113404033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8160 + ... + 17128.

It is an arithmetic number, because the mean of its divisors is an integer number (8633625).

Almost surely, 2^113404036 is an apocalyptic number.

It is an amenable number.

113404036 is a deficient number, since it is larger than the sum of its proper divisors (93802964).

113404036 is a wasteful number, since it uses less digits than its factorization.

113404036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9111 (or 9109 counting only the distinct ones).

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

The square root of 113404036 is about 10649.1331102583. The cubic root of 113404036 is about 484.0343360655.

Adding to 113404036 its reverse (630404311), we get a palindrome (743808347).

It can be divided in two parts, 11340 and 4036, that added together give a square (15376 = 124²).

The spelling of 113404036 in words is "one hundred thirteen million, four hundred four thousand, thirty-six".