313020321101323 has 16 divisors (see below), whose sum is σ = 341830892874240. Its totient is φ = 284268811341600.

The previous prime is 313020321101273. The next prime is 313020321101347. The reversal of 313020321101323 is 323101123020313.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313020321101323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313020321101123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195960436 + ... + 197551342.

It is an arithmetic number, because the mean of its divisors is an integer number (21364430804640).

Almost surely, 2^{313020321101323} is an apocalyptic number.

313020321101323 is a deficient number, since it is larger than the sum of its proper divisors (28810571772917).

313020321101323 is a wasteful number, since it uses less digits than its factorization.

313020321101323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609458.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 313020321101323 its reverse (323101123020313), we get a palindrome (636121444121636).

The spelling of 313020321101323 in words is "three hundred thirteen trillion, twenty billion, three hundred twenty-one million, one hundred one thousand, three hundred twenty-three".