2121130012299 has 16 divisors (see below), whose sum is σ = 2952428024832. Its totient is φ = 1352013113088.

The previous prime is 2121130012283. The next prime is 2121130012363. The reversal of 2121130012299 is 9922100311212.

It is not a de Polignac number, because 2121130012299 - 2⁴ = 2121130012283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2121130012219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6563014 + ... + 6878619.

It is an arithmetic number, because the mean of its divisors is an integer number (184526751552).

Almost surely, 2^{2121130012299} is an apocalyptic number.

2121130012299 is a deficient number, since it is larger than the sum of its proper divisors (831298012533).

2121130012299 is a wasteful number, since it uses less digits than its factorization.

2121130012299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13443946.

The product of its (nonzero) digits is 3888, while the sum is 33.

The spelling of 2121130012299 in words is "two trillion, one hundred twenty-one billion, one hundred thirty million, twelve thousand, two hundred ninety-nine".