113044431204 has 18 divisors (see below), whose sum is σ = 285751201190. Its totient is φ = 37681477056.

The previous prime is 113044431139. The next prime is 113044431341. The reversal of 113044431204 is 402134440311.

113044431204 is a `hidden beast` number, since 1 + 1 + 304 + 44 + 312 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 111830048100 + 1214383104 = 334410^2 + 34848^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×113044431204³ (a number of 34 digits) contains 333 as substring.

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 5 ways as a sum of consecutive naturals, for example, 1570061509 + ... + 1570061580.

Almost surely, 2^113044431204 is an apocalyptic number.

It is an amenable number.

113044431204 is an abundant number, since it is smaller than the sum of its proper divisors (172706769986).

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

113044431204 is a wasteful number, since it uses less digits than its factorization.

113044431204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3140123099 (or 3140123094 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 113044431204 its reverse (402134440311), we get a palindrome (515178871515).

The spelling of 113044431204 in words is "one hundred thirteen billion, forty-four million, four hundred thirty-one thousand, two hundred four".