310313113123 has 12 divisors (see below), whose sum is σ = 339483661608. Its totient is φ = 283489839360.

The previous prime is 310313113111. The next prime is 310313113139. The reversal of 310313113123 is 321311313013.

It is not a de Polignac number, because 310313113123 - 2⁵ = 310313113091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 310313113094 and 310313113103.

It is not an unprimeable number, because it can be changed into a prime (310313113193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9448413 + ... + 9481198.

It is an arithmetic number, because the mean of its divisors is an integer number (28290305134).

Almost surely, 2^310313113123 is an apocalyptic number.

310313113123 is a deficient number, since it is larger than the sum of its proper divisors (29170548485).

310313113123 is a wasteful number, since it uses less digits than its factorization.

310313113123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18929734 (or 18929721 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 310313113123 its reverse (321311313013), we get a palindrome (631624426136).

The spelling of 310313113123 in words is "three hundred ten billion, three hundred thirteen million, one hundred thirteen thousand, one hundred twenty-three".