13312312303 has 2 divisors, whose sum is σ = 13312312304. Its totient is φ = 13312312302.

The previous prime is 13312312267. The next prime is 13312312333. The reversal of 13312312303 is 30321321331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13312312303 - 2²⁵ = 13278757871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13312312333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656156151 + 6656156152.

It is an arithmetic number, because the mean of its divisors is an integer number (6656156152).

Almost surely, 2^13312312303 is an apocalyptic number.

13312312303 is a deficient number, since it is larger than the sum of its proper divisors (1).

13312312303 is an equidigital number, since it uses as much as digits as its factorization.

13312312303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13312312303 its reverse (30321321331), we get a palindrome (43633633634).

The spelling of 13312312303 in words is "thirteen billion, three hundred twelve million, three hundred twelve thousand, three hundred three".