113111722472 has 32 divisors (see below), whose sum is σ = 242708572800. Its totient is φ = 48411190464.

The previous prime is 113111722447. The next prime is 113111722487. The reversal of 113111722472 is 274227111311.

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, 1317647 + ... + 1400862.

It is an arithmetic number, because the mean of its divisors is an integer number (7584642900).

Almost surely, 2^113111722472 is an apocalyptic number.

It is an amenable number.

113111722472 is an abundant number, since it is smaller than the sum of its proper divisors (129596850328).

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

113111722472 is a wasteful number, since it uses less digits than its factorization.

113111722472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719265 (or 2719261 counting only the distinct ones).

The product of its digits is 4704, while the sum is 32.

Adding to 113111722472 its reverse (274227111311), we get a palindrome (387338833783).

The spelling of 113111722472 in words is "one hundred thirteen billion, one hundred eleven million, seven hundred twenty-two thousand, four hundred seventy-two".