1308514313 has 2 divisors, whose sum is σ = 1308514314. Its totient is φ = 1308514312.

The previous prime is 1308514301. The next prime is 1308514379. The reversal of 1308514313 is 3134158031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1048917769 + 259596544 = 32387^2 + 16112^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1308514313 is a prime.

It is not a weakly prime, because it can be changed into another prime (1308514013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 654257156 + 654257157.

It is an arithmetic number, because the mean of its divisors is an integer number (654257157).

Almost surely, 2^1308514313 is an apocalyptic number.

It is an amenable number.

1308514313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1308514313 is an equidigital number, since it uses as much as digits as its factorization.

1308514313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1308514313 is about 36173.3923346982. The cubic root of 1308514313 is about 1093.7703823445.

The spelling of 1308514313 in words is "one billion, three hundred eight million, five hundred fourteen thousand, three hundred thirteen".