12020000110112 has 96 divisors (see below), whose sum is σ = 24193461600000. Its totient is φ = 5877130162176.

The previous prime is 12020000110109. The next prime is 12020000110123. The reversal of 12020000110112 is 21101100002021.

It is a junction number, because it is equal to n+sod(n) for n = 12020000110093 and 12020000110102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 831884264 + ... + 831898712.

It is an arithmetic number, because the mean of its divisors is an integer number (252015225000).

Almost surely, 2^{12020000110112} is an apocalyptic number.

It is an amenable number.

12020000110112 is an abundant number, since it is smaller than the sum of its proper divisors (12173461489888).

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

12020000110112 is a wasteful number, since it uses less digits than its factorization.

12020000110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17666 (or 17658 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12020000110112 its reverse (21101100002021), we get a palindrome (33121100112133).

The spelling of 12020000110112 in words is "twelve trillion, twenty billion, one hundred ten thousand, one hundred twelve".