113100440004 has 18 divisors (see below), whose sum is σ = 285892778990. Its totient is φ = 37700146656.

The previous prime is 113100439999. The next prime is 113100440059. The reversal of 113100440004 is 400044001311.

It can be written as a sum of positive squares in only one way, i.e., 57002517504 + 56097922500 = 238752^2 + 236850^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1570839409 + ... + 1570839480.

Almost surely, 2^113100440004 is an apocalyptic number.

It is an amenable number.

113100440004 is an abundant number, since it is smaller than the sum of its proper divisors (172792338986).

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

113100440004 is a wasteful number, since it uses less digits than its factorization.

113100440004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3141678899 (or 3141678894 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 113100440004 its reverse (400044001311), we get a palindrome (513144441315).

The spelling of 113100440004 in words is "one hundred thirteen billion, one hundred million, four hundred forty thousand, four".