112101011210112 has 32 divisors (see below), whose sum is σ = 297768311027880. Its totient is φ = 37367003736576.

The previous prime is 112101011210099. The next prime is 112101011210113. The reversal of 112101011210112 is 211012110101211.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×112101011210112² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112101011210091 and 112101011210100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112101011210113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145964857963 + ... + 145964858730.

Almost surely, 2^{112101011210112} is an apocalyptic number.

112101011210112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112101011210112 is an abundant number, since it is smaller than the sum of its proper divisors (185667299817768).

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

112101011210112 is an equidigital number, since it uses as much as digits as its factorization.

112101011210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291929716710 (or 291929716698 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 112101011210112 its reverse (211012110101211), we get a palindrome (323113121311323).

The spelling of 112101011210112 in words is "one hundred twelve trillion, one hundred one billion, eleven million, two hundred ten thousand, one hundred twelve".