113204227132 has 24 divisors (see below), whose sum is σ = 200225711952. Its totient is φ = 55997760000.

The previous prime is 113204227057. The next prime is 113204227141. The reversal of 113204227132 is 231722402311.

It is a self number, because there is not a number n which added to its sum of digits gives 113204227132.

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 7 ways as a sum of consecutive naturals, for example, 409132 + ... + 627532.

It is an arithmetic number, because the mean of its divisors is an integer number (8342737998).

Almost surely, 2^113204227132 is an apocalyptic number.

It is an amenable number.

113204227132 is a deficient number, since it is larger than the sum of its proper divisors (87021484820).

113204227132 is a wasteful number, since it uses less digits than its factorization.

113204227132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219789 (or 219787 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 113204227132 its reverse (231722402311), we get a palindrome (344926629443).

The spelling of 113204227132 in words is "one hundred thirteen billion, two hundred four million, two hundred twenty-seven thousand, one hundred thirty-two".