112101122012 has 24 divisors (see below), whose sum is σ = 214308944640. Its totient is φ = 50884171760.

The previous prime is 112101121981. The next prime is 112101122017. The reversal of 112101122012 is 210221101211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112101122017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1740098 + ... + 1803369.

It is an arithmetic number, because the mean of its divisors is an integer number (8929539360).

Almost surely, 2^112101122012 is an apocalyptic number.

It is an amenable number.

112101122012 is a deficient number, since it is larger than the sum of its proper divisors (102207822628).

112101122012 is a wasteful number, since it uses less digits than its factorization.

112101122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3544201 (or 3544199 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112101122012 its reverse (210221101211), we get a palindrome (322322223223).

The spelling of 112101122012 in words is "one hundred twelve billion, one hundred one million, one hundred twenty-two thousand, twelve".