313240130234201 has 2 divisors, whose sum is σ = 313240130234202. Its totient is φ = 313240130234200.

The previous prime is 313240130234173. The next prime is 313240130234203. The reversal of 313240130234201 is 102432031042313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 212773567297600 + 100466562936601 = 14586760^2 + 10023301^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313240130234201 is a prime.

It is a super-2 number, since 2×313240130234201² (a number of 30 digits) contains 22 as substring.

Together with 313240130234203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (313240130234203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156620065117100 + 156620065117101.

It is an arithmetic number, because the mean of its divisors is an integer number (156620065117101).

Almost surely, 2^{313240130234201} is an apocalyptic number.

It is an amenable number.

313240130234201 is a deficient number, since it is larger than the sum of its proper divisors (1).

313240130234201 is an equidigital number, since it uses as much as digits as its factorization.

313240130234201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 313240130234201 its reverse (102432031042313), we get a palindrome (415672161276514).

The spelling of 313240130234201 in words is "three hundred thirteen trillion, two hundred forty billion, one hundred thirty million, two hundred thirty-four thousand, two hundred one".