12319355299 has 4 divisors (see below), whose sum is σ = 12967742440. Its totient is φ = 11670968160.

The previous prime is 12319355297. The next prime is 12319355309. The reversal of 12319355299 is 99255391321.

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

It is a cyclic number.

It is not a de Polignac number, because 12319355299 - 2¹ = 12319355297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12319355297) 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, 324193542 + ... + 324193579.

It is an arithmetic number, because the mean of its divisors is an integer number (3241935610).

Almost surely, 2^12319355299 is an apocalyptic number.

12319355299 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12319355299 is a deficient number, since it is larger than the sum of its proper divisors (648387141).

12319355299 is an equidigital number, since it uses as much as digits as its factorization.

12319355299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648387140.

The product of its digits is 656100, while the sum is 49.

The spelling of 12319355299 in words is "twelve billion, three hundred nineteen million, three hundred fifty-five thousand, two hundred ninety-nine".