635100623112313 has 2 divisors, whose sum is σ = 635100623112314. Its totient is φ = 635100623112312.

The previous prime is 635100623112301. The next prime is 635100623112353. The reversal of 635100623112313 is 313211326001536.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 367386462659584 + 267714160452729 = 19167328^2 + 16361973^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-635100623112313 is a prime.

It is a super-2 number, since 2×635100623112313² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (635100623112353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317550311556156 + 317550311556157.

It is an arithmetic number, because the mean of its divisors is an integer number (317550311556157).

Almost surely, 2^{635100623112313} is an apocalyptic number.

It is an amenable number.

635100623112313 is a deficient number, since it is larger than the sum of its proper divisors (1).

635100623112313 is an equidigital number, since it uses as much as digits as its factorization.

635100623112313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 37.

Adding to 635100623112313 its reverse (313211326001536), we get a palindrome (948311949113849).

The spelling of 635100623112313 in words is "six hundred thirty-five trillion, one hundred billion, six hundred twenty-three million, one hundred twelve thousand, three hundred thirteen".