113201224512 has 56 divisors (see below), whose sum is σ = 299569022400. Its totient is φ = 37726503936.

The previous prime is 113201224463. The next prime is 113201224523. The reversal of 113201224512 is 215422102311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 998164 + ... + 1105772.

Almost surely, 2^113201224512 is an apocalyptic number.

113201224512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113201224512 is an abundant number, since it is smaller than the sum of its proper divisors (186367797888).

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

113201224512 is a wasteful number, since it uses less digits than its factorization.

113201224512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113103 (or 113093 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 113201224512 its reverse (215422102311), we get a palindrome (328623326823).

The spelling of 113201224512 in words is "one hundred thirteen billion, two hundred one million, two hundred twenty-four thousand, five hundred twelve".