113012544004400 has 120 divisors (see below), whose sum is σ = 279360618474000. Its totient is φ = 43902849070080.

The previous prime is 113012544004337. The next prime is 113012544004433. The reversal of 113012544004400 is 4400445210311.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1115726 + ... + 15075474.

It is an arithmetic number, because the mean of its divisors is an integer number (2328005153950).

Almost surely, 2^{113012544004400} is an apocalyptic number.

113012544004400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113012544004400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139680309237000).

113012544004400 is an abundant number, since it is smaller than the sum of its proper divisors (166348074469600).

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

113012544004400 is a wasteful number, since it uses less digits than its factorization.

113012544004400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13960351 (or 13960340 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 113012544004400 its reverse (4400445210311), we get a palindrome (117412989214711).

The spelling of 113012544004400 in words is "one hundred thirteen trillion, twelve billion, five hundred forty-four million, four thousand, four hundred".