1314013193 has 2 divisors, whose sum is σ = 1314013194. Its totient is φ = 1314013192.

The previous prime is 1314013187. The next prime is 1314013237. The reversal of 1314013193 is 3913104131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1205686729 + 108326464 = 34723^2 + 10408^2 .

It is a cyclic number.

It is not a de Polignac number, because 1314013193 - 2⁸ = 1314012937 is a prime.

It is not a weakly prime, because it can be changed into another prime (1314013123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657006596 + 657006597.

It is an arithmetic number, because the mean of its divisors is an integer number (657006597).

Almost surely, 2^1314013193 is an apocalyptic number.

It is an amenable number.

1314013193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314013193 is an equidigital number, since it uses as much as digits as its factorization.

1314013193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 1314013193 is about 36249.3198970684. The cubic root of 1314013193 is about 1095.3003889426.

The spelling of 1314013193 in words is "one billion, three hundred fourteen million, thirteen thousand, one hundred ninety-three".