313425416237 has 2 divisors, whose sum is σ = 313425416238. Its totient is φ = 313425416236.

The previous prime is 313425416173. The next prime is 313425416251. The reversal of 313425416237 is 732614524313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 184011829156 + 129413587081 = 428966^2 + 359741^2 .

It is a cyclic number.

It is not a de Polignac number, because 313425416237 - 2⁶ = 313425416173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313425416194 and 313425416203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313425416287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156712708118 + 156712708119.

It is an arithmetic number, because the mean of its divisors is an integer number (156712708119).

Almost surely, 2^313425416237 is an apocalyptic number.

It is an amenable number.

313425416237 is a deficient number, since it is larger than the sum of its proper divisors (1).

313425416237 is an equidigital number, since it uses as much as digits as its factorization.

313425416237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 41.

The spelling of 313425416237 in words is "three hundred thirteen billion, four hundred twenty-five million, four hundred sixteen thousand, two hundred thirty-seven".