1112001310120 has 32 divisors (see below), whose sum is σ = 2512384724520. Its totient is φ = 442954874880.

The previous prime is 1112001310019. The next prime is 1112001310159. The reversal of 1112001310120 is 210131002111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1093785488964 + 18215821156 = 1045842^2 + 134966^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1112001310120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57666777 + ... + 57686056.

Almost surely, 2^{1112001310120} is an apocalyptic number.

1112001310120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112001310120 is an abundant number, since it is smaller than the sum of its proper divisors (1400383414400).

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

1112001310120 is a wasteful number, since it uses less digits than its factorization.

1112001310120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115353085 (or 115353081 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1112001310120 its reverse (210131002111), we get a palindrome (1322132312231).

The spelling of 1112001310120 in words is "one trillion, one hundred twelve billion, one million, three hundred ten thousand, one hundred twenty".