112101021111012 has 48 divisors (see below), whose sum is σ = 264881748983040. Its totient is φ = 36893770288128.

The previous prime is 112101021110983. The next prime is 112101021111017. The reversal of 112101021111012 is 210111120101211.

It is a junction number, because it is equal to n+sod(n) for n = 112101021110982 and 112101021111000.

It is not an unprimeable number, because it can be changed into a prime (112101021111017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207620148 + ... + 208159380.

It is an arithmetic number, because the mean of its divisors is an integer number (5518369770480).

Almost surely, 2^{112101021111012} is an apocalyptic number.

112101021111012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112101021111012 is an abundant number, since it is smaller than the sum of its proper divisors (152780727872028).

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

112101021111012 is a wasteful number, since it uses less digits than its factorization.

112101021111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758612 (or 758610 counting only the distinct ones).

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

Adding to 112101021111012 its reverse (210111120101211), we get a palindrome (322212141212223).

The spelling of 112101021111012 in words is "one hundred twelve trillion, one hundred one billion, twenty-one million, one hundred eleven thousand, twelve".