12002311330112 has 28 divisors (see below), whose sum is σ = 25218091638900. Its totient is φ = 5648146507776.

The previous prime is 12002311330109. The next prime is 12002311330117. The reversal of 12002311330112 is 21103311320021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9131130194176 + 2871181135936 = 3021776^2 + 1694456^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002311330117) 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, 5515766987 + ... + 5515769162.

Almost surely, 2^{12002311330112} is an apocalyptic number.

It is an amenable number.

12002311330112 is an abundant number, since it is smaller than the sum of its proper divisors (13215780308788).

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

12002311330112 is a wasteful number, since it uses less digits than its factorization.

12002311330112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11031536178 (or 11031536168 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12002311330112 its reverse (21103311320021), we get a palindrome (33105622650133).

The spelling of 12002311330112 in words is "twelve trillion, two billion, three hundred eleven million, three hundred thirty thousand, one hundred twelve".