313030302137797 has 2 divisors, whose sum is σ = 313030302137798. Its totient is φ = 313030302137796.

The previous prime is 313030302137737. The next prime is 313030302137831. The reversal of 313030302137797 is 797731203030313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 304057827060516 + 8972475077281 = 17437254^2 + 2995409^2 .

It is a cyclic number.

It is not a de Polignac number, because 313030302137797 - 2¹⁵ = 313030302105029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313030302137797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313030302137737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156515151068898 + 156515151068899.

It is an arithmetic number, because the mean of its divisors is an integer number (156515151068899).

Almost surely, 2^{313030302137797} is an apocalyptic number.

It is an amenable number.

313030302137797 is a deficient number, since it is larger than the sum of its proper divisors (1).

313030302137797 is an equidigital number, since it uses as much as digits as its factorization.

313030302137797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1500282, while the sum is 49.

The spelling of 313030302137797 in words is "three hundred thirteen trillion, thirty billion, three hundred two million, one hundred thirty-seven thousand, seven hundred ninety-seven".