12010200100112 has 20 divisors (see below), whose sum is σ = 23270091445836. Its totient is φ = 6005015210880.

The previous prime is 12010200100109. The next prime is 12010200100133. The reversal of 12010200100112 is 21100100201021.

It can be written as a sum of positive squares in 2 ways, for example, as 6246820404496 + 5763379695616 = 2499364^2 + 2400704^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12010200100093 and 12010200100102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4126643 + ... + 6406994.

Almost surely, 2^{12010200100112} is an apocalyptic number.

It is an amenable number.

12010200100112 is a deficient number, since it is larger than the sum of its proper divisors (11259891345724).

12010200100112 is a wasteful number, since it uses less digits than its factorization.

12010200100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10604906 (or 10604900 counting only the distinct ones).

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

Adding to 12010200100112 its reverse (21100100201021), we get a palindrome (33110300301133).

The spelling of 12010200100112 in words is "twelve trillion, ten billion, two hundred million, one hundred thousand, one hundred twelve".