112112122231112 has 8 divisors (see below), whose sum is σ = 210210229183350. Its totient is φ = 56056061115552.

The previous prime is 112112122231103. The next prime is 112112122231129. The reversal of 112112122231112 is 211132221211211.

It can be written as a sum of positive squares in only one way, i.e., 65332076146276 + 46780046084836 = 8082826^2 + 6839594^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7007007639437 + ... + 7007007639452.

Almost surely, 2^{112112122231112} is an apocalyptic number.

It is an amenable number.

112112122231112 is a deficient number, since it is larger than the sum of its proper divisors (98098106952238).

112112122231112 is a wasteful number, since it uses less digits than its factorization.

112112122231112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14014015278895 (or 14014015278891 counting only the distinct ones).

The product of its digits is 192, while the sum is 23.

Adding to 112112122231112 its reverse (211132221211211), we get a palindrome (323244343442323).

The spelling of 112112122231112 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred twenty-two million, two hundred thirty-one thousand, one hundred twelve".