113323213213312 has 32 divisors (see below), whose sum is σ = 228853706497380. Its totient is φ = 55885420210176.

The previous prime is 113323213213291. The next prime is 113323213213337. The reversal of 113323213213312 is 213312312323311.

It can be written as a sum of positive squares in 2 ways, for example, as 109384322020416 + 3938891192896 = 10458696^2 + 1984664^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6063946843 + ... + 6063965530.

Almost surely, 2^{113323213213312} is an apocalyptic number.

It is an amenable number.

113323213213312 is an abundant number, since it is smaller than the sum of its proper divisors (115530493284068).

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

113323213213312 is an equidigital number, since it uses as much as digits as its factorization.

113323213213312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12127912460 (or 12127912448 counting only the distinct ones).

The product of its digits is 11664, while the sum is 31.

Adding to 113323213213312 its reverse (213312312323311), we get a palindrome (326635525536623).

The spelling of 113323213213312 in words is "one hundred thirteen trillion, three hundred twenty-three billion, two hundred thirteen million, two hundred thirteen thousand, three hundred twelve".