12002130131099 has 4 divisors (see below), whose sum is σ = 12002174029560. Its totient is φ = 12002086232640.

The previous prime is 12002130131093. The next prime is 12002130131161. The reversal of 12002130131099 is 99013103120021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12002130131099 is a prime.

It is a super-2 number, since 2×12002130131099² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12002130131093) 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, 21536534 + ... + 22086795.

It is an arithmetic number, because the mean of its divisors is an integer number (3000543507390).

Almost surely, 2^{12002130131099} is an apocalyptic number.

12002130131099 is a deficient number, since it is larger than the sum of its proper divisors (43898461).

12002130131099 is an equidigital number, since it uses as much as digits as its factorization.

12002130131099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43898460.

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 12002130131099 in words is "twelve trillion, two billion, one hundred thirty million, one hundred thirty-one thousand, ninety-nine".