112031121122 has 16 divisors (see below), whose sum is σ = 168301929600. Its totient is φ = 55930529088.

The previous prime is 112031121113. The next prime is 112031121149. The reversal of 112031121122 is 221121130211.

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 112031121122.

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 7 ways as a sum of consecutive naturals, for example, 5128379 + ... + 5150177.

It is an arithmetic number, because the mean of its divisors is an integer number (10518870600).

Almost surely, 2^112031121122 is an apocalyptic number.

112031121122 is a deficient number, since it is larger than the sum of its proper divisors (56270808478).

112031121122 is a wasteful number, since it uses less digits than its factorization.

112031121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25585.

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

Adding to 112031121122 its reverse (221121130211), we get a palindrome (333152251333).

The spelling of 112031121122 in words is "one hundred twelve billion, thirty-one million, one hundred twenty-one thousand, one hundred twenty-two".