1308635313703 has 2 divisors, whose sum is σ = 1308635313704. Its totient is φ = 1308635313702.

The previous prime is 1308635313691. The next prime is 1308635313737. The reversal of 1308635313703 is 3073135368031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1308635313703 - 2²⁵ = 1308601759271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1308635313703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1308635313743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 654317656851 + 654317656852.

It is an arithmetic number, because the mean of its divisors is an integer number (654317656852).

Almost surely, 2^{1308635313703} is an apocalyptic number.

1308635313703 is a deficient number, since it is larger than the sum of its proper divisors (1).

1308635313703 is an equidigital number, since it uses as much as digits as its factorization.

1308635313703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 43.

The spelling of 1308635313703 in words is "one trillion, three hundred eight billion, six hundred thirty-five million, three hundred thirteen thousand, seven hundred three".