113224431100 has 54 divisors (see below), whose sum is σ = 270063690512. Its totient is φ = 41172516000.

The previous prime is 113224431053. The next prime is 113224431121. The reversal of 113224431100 is 1134422311.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4666596 + ... + 4690795.

Almost surely, 2^113224431100 is an apocalyptic number.

113224431100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113224431100 is an abundant number, since it is smaller than the sum of its proper divisors (156839259412).

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

113224431100 is a wasteful number, since it uses less digits than its factorization.

113224431100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9357427 (or 9357409 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 113224431100 its reverse (1134422311), we get a palindrome (114358853411).

The spelling of 113224431100 in words is "one hundred thirteen billion, two hundred twenty-four million, four hundred thirty-one thousand, one hundred".