313330123123 has 2 divisors, whose sum is σ = 313330123124. Its totient is φ = 313330123122.

The previous prime is 313330123079. The next prime is 313330123129. The reversal of 313330123123 is 321321033313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313330123123 - 2¹³ = 313330114931 is a prime.

It is not a weakly prime, because it can be changed into another prime (313330123129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156665061561 + 156665061562.

It is an arithmetic number, because the mean of its divisors is an integer number (156665061562).

Almost surely, 2^313330123123 is an apocalyptic number.

313330123123 is a deficient number, since it is larger than the sum of its proper divisors (1).

313330123123 is an equidigital number, since it uses as much as digits as its factorization.

313330123123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 313330123123 its reverse (321321033313), we get a palindrome (634651156436).

The spelling of 313330123123 in words is "three hundred thirteen billion, three hundred thirty million, one hundred twenty-three thousand, one hundred twenty-three".