113430122400 has 144 divisors (see below), whose sum is σ = 421960117824. Its totient is φ = 25926881280.

The previous prime is 113430122387. The next prime is 113430122437. The reversal of 113430122400 is 4221034311.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3359097 + ... + 3392696.

It is an arithmetic number, because the mean of its divisors is an integer number (2930278596).

Almost surely, 2^113430122400 is an apocalyptic number.

113430122400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113430122400 is an abundant number, since it is smaller than the sum of its proper divisors (308529995424).

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

113430122400 is a wasteful number, since it uses less digits than its factorization.

113430122400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6751823 (or 6751810 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 113430122400 its reverse (4221034311), we get a palindrome (117651156711).

The spelling of 113430122400 in words is "one hundred thirteen billion, four hundred thirty million, one hundred twenty-two thousand, four hundred".