112112112011012 has 6 divisors (see below), whose sum is σ = 196196196019278. Its totient is φ = 56056056005504.

The previous prime is 112112112010979. The next prime is 112112112011017. The reversal of 112112112011012 is 210110211211211.

It can be written as a sum of positive squares in only one way, i.e., 63449126526016 + 48662985484996 = 7965496^2 + 6975886^2 .

It is not an unprimeable number, because it can be changed into a prime (112112112011017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14014014001373 + ... + 14014014001380.

It is an arithmetic number, because the mean of its divisors is an integer number (32699366003213).

Almost surely, 2^{112112112011012} is an apocalyptic number.

It is an amenable number.

112112112011012 is a deficient number, since it is larger than the sum of its proper divisors (84084084008266).

112112112011012 is a wasteful number, since it uses less digits than its factorization.

112112112011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28028028002757 (or 28028028002755 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 112112112011012 its reverse (210110211211211), we get a palindrome (322222323222223).

The spelling of 112112112011012 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred twelve million, eleven thousand, twelve".