313312132303103 has 2 divisors, whose sum is σ = 313312132303104. Its totient is φ = 313312132303102.

The previous prime is 313312132302959. The next prime is 313312132303117. The reversal of 313312132303103 is 301303231213313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313312132303103 - 2²⁶ = 313312065194239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313312132303153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156656066151551 + 156656066151552.

It is an arithmetic number, because the mean of its divisors is an integer number (156656066151552).

Almost surely, 2^{313312132303103} is an apocalyptic number.

313312132303103 is a deficient number, since it is larger than the sum of its proper divisors (1).

313312132303103 is an equidigital number, since it uses as much as digits as its factorization.

313312132303103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 313312132303103 its reverse (301303231213313), we get a palindrome (614615363516416).

The spelling of 313312132303103 in words is "three hundred thirteen trillion, three hundred twelve billion, one hundred thirty-two million, three hundred three thousand, one hundred three".