113121320332 has 12 divisors (see below), whose sum is σ = 198152849440. Its totient is φ = 56506220496.

The previous prime is 113121320317. The next prime is 113121320353. The reversal of 113121320332 is 233023121311.

It is a super-2 number, since 2×113121320332² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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, 13605243 + ... + 13613554.

Almost surely, 2^113121320332 is an apocalyptic number.

It is an amenable number.

113121320332 is a deficient number, since it is larger than the sum of its proper divisors (85031529108).

113121320332 is a wasteful number, since it uses less digits than its factorization.

113121320332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27219840 (or 27219838 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 113121320332 its reverse (233023121311), we get a palindrome (346144441643).

The spelling of 113121320332 in words is "one hundred thirteen billion, one hundred twenty-one million, three hundred twenty thousand, three hundred thirty-two".