113124043400 has 96 divisors (see below), whose sum is σ = 264692746080. Its totient is φ = 44961600000.

The previous prime is 113124043393. The next prime is 113124043469. The reversal of 113124043400 is 4340421311.

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, 22938935 + ... + 22943865.

It is an arithmetic number, because the mean of its divisors is an integer number (2757216105).

Almost surely, 2^113124043400 is an apocalyptic number.

113124043400 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 113124043400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132346373040).

113124043400 is an abundant number, since it is smaller than the sum of its proper divisors (151568702680).

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

113124043400 is a wasteful number, since it uses less digits than its factorization.

113124043400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5655 (or 5646 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 113124043400 its reverse (4340421311), we get a palindrome (117464464711).

The spelling of 113124043400 in words is "one hundred thirteen billion, one hundred twenty-four million, forty-three thousand, four hundred".