12131302999 has 8 divisors (see below), whose sum is σ = 12428776080. Its totient is φ = 11833905600.

The previous prime is 12131302993. The next prime is 12131303029. The reversal of 12131302999 is 99920313121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12131302999 - 2¹³ = 12131294807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12131302993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440464 + ... + 467194.

It is an arithmetic number, because the mean of its divisors is an integer number (1553597010).

Almost surely, 2^12131302999 is an apocalyptic number.

12131302999 is a deficient number, since it is larger than the sum of its proper divisors (297473081).

12131302999 is a wasteful number, since it uses less digits than its factorization.

12131302999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37841.

The product of its (nonzero) digits is 26244, while the sum is 40.

The spelling of 12131302999 in words is "twelve billion, one hundred thirty-one million, three hundred two thousand, nine hundred ninety-nine".