317273225101 has 4 divisors (see below), whose sum is σ = 362597971552. Its totient is φ = 271948478652.

The previous prime is 317273225089. The next prime is 317273225119. The reversal of 317273225101 is 101522372713.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101522372713 = 89 ⋅1140700817.

It is a cyclic number.

It is not a de Polignac number, because 317273225101 - 2⁷ = 317273224973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317273225201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22662373215 + ... + 22662373228.

It is an arithmetic number, because the mean of its divisors is an integer number (90649492888).

Almost surely, 2^317273225101 is an apocalyptic number.

It is an amenable number.

317273225101 is a deficient number, since it is larger than the sum of its proper divisors (45324746451).

317273225101 is an equidigital number, since it uses as much as digits as its factorization.

317273225101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45324746450.

The product of its (nonzero) digits is 17640, while the sum is 34.

Adding to 317273225101 its reverse (101522372713), we get a palindrome (418795597814).

The spelling of 317273225101 in words is "three hundred seventeen billion, two hundred seventy-three million, two hundred twenty-five thousand, one hundred one".