112121110110112 has 48 divisors (see below), whose sum is σ = 227862849537792. Its totient is φ = 54251240693760.

The previous prime is 112121110110109. The next prime is 112121110110197. The reversal of 112121110110112 is 211011011121211.

It is a super-2 number, since 2×112121110110112² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 60257248 + ... + 62090080.

It is an arithmetic number, because the mean of its divisors is an integer number (4747142698704).

Almost surely, 2^{112121110110112} is an apocalyptic number.

It is an amenable number.

112121110110112 is an abundant number, since it is smaller than the sum of its proper divisors (115741739427680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112121110110112 is a wasteful number, since it uses less digits than its factorization.

112121110110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894541 (or 1894533 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 16.

Adding to 112121110110112 its reverse (211011011121211), we get a palindrome (323132121231323).

The spelling of 112121110110112 in words is "one hundred twelve trillion, one hundred twenty-one billion, one hundred ten million, one hundred ten thousand, one hundred twelve".