113271917252 has 48 divisors (see below), whose sum is σ = 226114882560. Its totient is φ = 49185894912.

The previous prime is 113271917251. The next prime is 113271917267. The reversal of 113271917252 is 252719172311.

It is not an unprimeable number, because it can be changed into a prime (113271917251) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2522783 + ... + 2567289.

It is an arithmetic number, because the mean of its divisors is an integer number (4710726720).

Almost surely, 2^113271917252 is an apocalyptic number.

It is an amenable number.

113271917252 is a deficient number, since it is larger than the sum of its proper divisors (112842965308).

113271917252 is a wasteful number, since it uses less digits than its factorization.

113271917252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47420 (or 47418 counting only the distinct ones).

The product of its digits is 52920, while the sum is 41.

The spelling of 113271917252 in words is "one hundred thirteen billion, two hundred seventy-one million, nine hundred seventeen thousand, two hundred fifty-two".