113113323212 has 24 divisors (see below), whose sum is σ = 200096123136. Its totient is φ = 55944244368.

The previous prime is 113113323203. The next prime is 113113323221. The reversal of 113113323212 is 212323311311.

113113323212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (113113323203) and next prime (113113323221).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 210683 + ... + 520205.

It is an arithmetic number, because the mean of its divisors is an integer number (8337338464).

Almost surely, 2^113113323212 is an apocalyptic number.

It is an amenable number.

113113323212 is a deficient number, since it is larger than the sum of its proper divisors (86982799924).

113113323212 is a wasteful number, since it uses less digits than its factorization.

113113323212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310517 (or 310515 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

Adding to 113113323212 its reverse (212323311311), we get a palindrome (325436634523).

The spelling of 113113323212 in words is "one hundred thirteen billion, one hundred thirteen million, three hundred twenty-three thousand, two hundred twelve".