2121313000112 has 10 divisors (see below), whose sum is σ = 4110043937748. Its totient is φ = 1060656500048.

The previous prime is 2121313000039. The next prime is 2121313000117. The reversal of 2121313000112 is 2110003131212.

It is a super-2 number, since 2×2121313000112² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2121313000117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66291031238 + ... + 66291031269.

Almost surely, 2^{2121313000112} is an apocalyptic number.

It is an amenable number.

2121313000112 is a deficient number, since it is larger than the sum of its proper divisors (1988730937636).

2121313000112 is a wasteful number, since it uses less digits than its factorization.

2121313000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132582062515 (or 132582062509 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2121313000112 its reverse (2110003131212), we get a palindrome (4231316131324).

The spelling of 2121313000112 in words is "two trillion, one hundred twenty-one billion, three hundred thirteen million, one hundred twelve", and thus it is an aban number.