313044124201357 has 2 divisors, whose sum is σ = 313044124201358. Its totient is φ = 313044124201356.

The previous prime is 313044124201349. The next prime is 313044124201387. The reversal of 313044124201357 is 753102421440313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 259824385426761 + 53219738774596 = 16119069^2 + 7295186^2 .

It is a cyclic number.

It is not a de Polignac number, because 313044124201357 - 2³ = 313044124201349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313044124201387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156522062100678 + 156522062100679.

It is an arithmetic number, because the mean of its divisors is an integer number (156522062100679).

Almost surely, 2^{313044124201357} is an apocalyptic number.

It is an amenable number.

313044124201357 is a deficient number, since it is larger than the sum of its proper divisors (1).

313044124201357 is an equidigital number, since it uses as much as digits as its factorization.

313044124201357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 313044124201357 in words is "three hundred thirteen trillion, forty-four billion, one hundred twenty-four million, two hundred one thousand, three hundred fifty-seven".