1317107933 has 2 divisors, whose sum is σ = 1317107934. Its totient is φ = 1317107932.

The previous prime is 1317107899. The next prime is 1317107941. The reversal of 1317107933 is 3397017131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 802135684 + 514972249 = 28322^2 + 22693^2 .

It is a cyclic number.

It is not a de Polignac number, because 1317107933 - 2⁸ = 1317107677 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1317107893 and 1317107902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1317104933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658553966 + 658553967.

It is an arithmetic number, because the mean of its divisors is an integer number (658553967).

Almost surely, 2^1317107933 is an apocalyptic number.

It is an amenable number.

1317107933 is a deficient number, since it is larger than the sum of its proper divisors (1).

1317107933 is an equidigital number, since it uses as much as digits as its factorization.

1317107933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11907, while the sum is 35.

The square root of 1317107933 is about 36291.9816626207. The cubic root of 1317107933 is about 1096.1595919612.

The spelling of 1317107933 in words is "one billion, three hundred seventeen million, one hundred seven thousand, nine hundred thirty-three".