12312321020299 has 8 divisors (see below), whose sum is σ = 12374344102400. Its totient is φ = 12250299459816.

The previous prime is 12312321020281. The next prime is 12312321020309. The reversal of 12312321020299 is 99202012321321.

It is a happy number.

12312321020299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12312321020299 - 2²¹ = 12312318923147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12312321020399) 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, 18097984 + ... + 18765970.

It is an arithmetic number, because the mean of its divisors is an integer number (1546793012800).

Almost surely, 2^{12312321020299} is an apocalyptic number.

12312321020299 is a deficient number, since it is larger than the sum of its proper divisors (62023082101).

12312321020299 is an equidigital number, since it uses as much as digits as its factorization.

12312321020299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760809.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 12312321020299 in words is "twelve trillion, three hundred twelve billion, three hundred twenty-one million, twenty thousand, two hundred ninety-nine".