113313322031320 has 64 divisors (see below), whose sum is σ = 268446177928800. Its totient is φ = 42928181913600.

The previous prime is 113313322031311. The next prime is 113313322031401. The reversal of 113313322031320 is 23130223313311.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 17329969 + ... + 22955488.

Almost surely, 2^{113313322031320} is an apocalyptic number.

113313322031320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113313322031320 is an abundant number, since it is smaller than the sum of its proper divisors (155132855897480).

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

113313322031320 is a wasteful number, since it uses less digits than its factorization.

113313322031320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40289188 (or 40289184 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 113313322031320 its reverse (23130223313311), we get a palindrome (136443545344631).

The spelling of 113313322031320 in words is "one hundred thirteen trillion, three hundred thirteen billion, three hundred twenty-two million, thirty-one thousand, three hundred twenty".