703431763362113 has 2 divisors, whose sum is σ = 703431763362114. Its totient is φ = 703431763362112.

The previous prime is 703431763362047. The next prime is 703431763362127. The reversal of 703431763362113 is 311263367134307.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 352612420212529 + 350819343149584 = 18777977^2 + 18730172^2 .

It is a cyclic number.

It is not a de Polignac number, because 703431763362113 - 2¹² = 703431763358017 is a prime.

It is a super-2 number, since 2×703431763362113² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (703431763362143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 351715881681056 + 351715881681057.

It is an arithmetic number, because the mean of its divisors is an integer number (351715881681057).

Almost surely, 2^{703431763362113} is an apocalyptic number.

It is an amenable number.

703431763362113 is a deficient number, since it is larger than the sum of its proper divisors (1).

703431763362113 is an equidigital number, since it uses as much as digits as its factorization.

703431763362113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3429216, while the sum is 50.

The spelling of 703431763362113 in words is "seven hundred three trillion, four hundred thirty-one billion, seven hundred sixty-three million, three hundred sixty-two thousand, one hundred thirteen".