12999349303 has 2 divisors, whose sum is σ = 12999349304. Its totient is φ = 12999349302.

The previous prime is 12999349291. The next prime is 12999349331. The reversal of 12999349303 is 30394399921.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12999349303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12999349403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6499674651 + 6499674652.

It is an arithmetic number, because the mean of its divisors is an integer number (6499674652).

Almost surely, 2^12999349303 is an apocalyptic number.

12999349303 is a deficient number, since it is larger than the sum of its proper divisors (1).

12999349303 is an equidigital number, since it uses as much as digits as its factorization.

12999349303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1417176, while the sum is 52.

The spelling of 12999349303 in words is "twelve billion, nine hundred ninety-nine million, three hundred forty-nine thousand, three hundred three".