113112231322222 has 16 divisors (see below), whose sum is σ = 185532392397744. Its totient is φ = 51292525536000.

The previous prime is 113112231322217. The next prime is 113112231322303. The reversal of 113112231322222 is 222223132211311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6106243779 + ... + 6106262302.

It is an arithmetic number, because the mean of its divisors is an integer number (11595774524859).

Almost surely, 2^{113112231322222} is an apocalyptic number.

113112231322222 is a deficient number, since it is larger than the sum of its proper divisors (72420161075522).

113112231322222 is a wasteful number, since it uses less digits than its factorization.

113112231322222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12212506515.

The product of its digits is 3456, while the sum is 28.

Adding to 113112231322222 its reverse (222223132211311), we get a palindrome (335335363533533).

The spelling of 113112231322222 in words is "one hundred thirteen trillion, one hundred twelve billion, two hundred thirty-one million, three hundred twenty-two thousand, two hundred twenty-two".