903310116105317 has 2 divisors, whose sum is σ = 903310116105318. Its totient is φ = 903310116105316.

The previous prime is 903310116105251. The next prime is 903310116105337. The reversal of 903310116105317 is 713501611013309.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 638330027857636 + 264980088247681 = 25265194^2 + 16278209^2 .

It is a cyclic number.

It is not a de Polignac number, because 903310116105317 - 2⁴² = 898912069594213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (903310116105337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 451655058052658 + 451655058052659.

It is an arithmetic number, because the mean of its divisors is an integer number (451655058052659).

Almost surely, 2^{903310116105317} is an apocalyptic number.

It is an amenable number.

903310116105317 is a deficient number, since it is larger than the sum of its proper divisors (1).

903310116105317 is an equidigital number, since it uses as much as digits as its factorization.

903310116105317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51030, while the sum is 41.

The spelling of 903310116105317 in words is "nine hundred three trillion, three hundred ten billion, one hundred sixteen million, one hundred five thousand, three hundred seventeen".