113251329818 has 8 divisors (see below), whose sum is σ = 185320357920. Its totient is φ = 51477877180.

The previous prime is 113251329817. The next prime is 113251329883. The reversal of 113251329818 is 818923152311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (113251329817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2573893838 + ... + 2573893881.

It is an arithmetic number, because the mean of its divisors is an integer number (23165044740).

Almost surely, 2^113251329818 is an apocalyptic number.

113251329818 is a deficient number, since it is larger than the sum of its proper divisors (72069028102).

113251329818 is a wasteful number, since it uses less digits than its factorization.

113251329818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5147787732.

The product of its digits is 103680, while the sum is 44.

The spelling of 113251329818 in words is "one hundred thirteen billion, two hundred fifty-one million, three hundred twenty-nine thousand, eight hundred eighteen".