113433100400 has 30 divisors (see below), whose sum is σ = 272523024672. Its totient is φ = 45373240000.

The previous prime is 113433100399. The next prime is 113433100471. The reversal of 113433100400 is 4001334311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 141790976 + ... + 141791775.

Almost surely, 2^113433100400 is an apocalyptic number.

113433100400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113433100400 is an abundant number, since it is smaller than the sum of its proper divisors (159089924272).

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

113433100400 is a wasteful number, since it uses less digits than its factorization.

113433100400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283582769 (or 283582758 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 113433100400 its reverse (4001334311), we get a palindrome (117434434711).

The spelling of 113433100400 in words is "one hundred thirteen billion, four hundred thirty-three million, one hundred thousand, four hundred".