317113066523153 has 4 divisors (see below), whose sum is σ = 317113104895488. Its totient is φ = 317113028150820.

The previous prime is 317113066523137. The next prime is 317113066523167. The reversal of 317113066523153 is 351325660311713.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 317113066523153 - 2⁴ = 317113066523137 is a prime.

It is a super-2 number, since 2×317113066523153² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 317113066523098 and 317113066523107.

It is not an unprimeable number, because it can be changed into a prime (317113066523173) 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, 1118633 + ... + 25208678.

It is an arithmetic number, because the mean of its divisors is an integer number (79278276223872).

Almost surely, 2^{317113066523153} is an apocalyptic number.

It is an amenable number.

317113066523153 is a deficient number, since it is larger than the sum of its proper divisors (38372335).

317113066523153 is a wasteful number, since it uses less digits than its factorization.

317113066523153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38372334.

The product of its (nonzero) digits is 1020600, while the sum is 47.

The spelling of 317113066523153 in words is "three hundred seventeen trillion, one hundred thirteen billion, sixty-six million, five hundred twenty-three thousand, one hundred fifty-three".