313132122301 has 2 divisors, whose sum is σ = 313132122302. Its totient is φ = 313132122300.

The previous prime is 313132122287. The next prime is 313132122337. The reversal of 313132122301 is 103221231313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 305593368025 + 7538754276 = 552805^2 + 86826^2 .

It is a cyclic number.

It is not a de Polignac number, because 313132122301 - 2⁹ = 313132121789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313132122371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156566061150 + 156566061151.

It is an arithmetic number, because the mean of its divisors is an integer number (156566061151).

Almost surely, 2^313132122301 is an apocalyptic number.

It is an amenable number.

313132122301 is a deficient number, since it is larger than the sum of its proper divisors (1).

313132122301 is an equidigital number, since it uses as much as digits as its factorization.

313132122301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 313132122301 its reverse (103221231313), we get a palindrome (416353353614).

The spelling of 313132122301 in words is "three hundred thirteen billion, one hundred thirty-two million, one hundred twenty-two thousand, three hundred one".