112111302122 has 16 divisors (see below), whose sum is σ = 169194197952. Its totient is φ = 55714276320.

The previous prime is 112111302071. The next prime is 112111302179. The reversal of 112111302122 is 221203111211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 112111302122.

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, 43883 + ... + 475550.

It is an arithmetic number, because the mean of its divisors is an integer number (10574637372).

Almost surely, 2^112111302122 is an apocalyptic number.

112111302122 is a deficient number, since it is larger than the sum of its proper divisors (57082895830).

112111302122 is a wasteful number, since it uses less digits than its factorization.

112111302122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520093.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 112111302122 its reverse (221203111211), we get a palindrome (333314413333).

The spelling of 112111302122 in words is "one hundred twelve billion, one hundred eleven million, three hundred two thousand, one hundred twenty-two".