310312330123 has 2 divisors, whose sum is σ = 310312330124. Its totient is φ = 310312330122.

The previous prime is 310312330117. The next prime is 310312330171. The reversal of 310312330123 is 321033213013.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 310312330123 - 2⁵ = 310312330091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 310312330094 and 310312330103.

It is not a weakly prime, because it can be changed into another prime (310312330183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155156165061 + 155156165062.

It is an arithmetic number, because the mean of its divisors is an integer number (155156165062).

Almost surely, 2^310312330123 is an apocalyptic number.

310312330123 is a deficient number, since it is larger than the sum of its proper divisors (1).

310312330123 is an equidigital number, since it uses as much as digits as its factorization.

310312330123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 310312330123 its reverse (321033213013), we get a palindrome (631345543136).

The spelling of 310312330123 in words is "three hundred ten billion, three hundred twelve million, three hundred thirty thousand, one hundred twenty-three".