313104223223123 has 2 divisors, whose sum is σ = 313104223223124. Its totient is φ = 313104223223122.

The previous prime is 313104223223101. The next prime is 313104223223149. The reversal of 313104223223123 is 321322322401313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313104223223123 - 2²⁸ = 313103954787667 is a prime.

It is a super-2 number, since 2×313104223223123² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 313104223223123.

It is not a weakly prime, because it can be changed into another prime (313104223223723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156552111611561 + 156552111611562.

It is an arithmetic number, because the mean of its divisors is an integer number (156552111611562).

Almost surely, 2^{313104223223123} is an apocalyptic number.

313104223223123 is a deficient number, since it is larger than the sum of its proper divisors (1).

313104223223123 is an equidigital number, since it uses as much as digits as its factorization.

313104223223123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 313104223223123 its reverse (321322322401313), we get a palindrome (634426545624436).

The spelling of 313104223223123 in words is "three hundred thirteen trillion, one hundred four billion, two hundred twenty-three million, two hundred twenty-three thousand, one hundred twenty-three".