313130110123 has 4 divisors (see below), whose sum is σ = 313337345328. Its totient is φ = 312922874920.

The previous prime is 313130110103. The next prime is 313130110141. The reversal of 313130110123 is 321011031313.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 313130110123 - 2¹⁷ = 313129979051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313130110123.

It is not an unprimeable number, because it can be changed into a prime (313130110103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103615336 + ... + 103618357.

It is an arithmetic number, because the mean of its divisors is an integer number (78334336332).

Almost surely, 2^313130110123 is an apocalyptic number.

313130110123 is a deficient number, since it is larger than the sum of its proper divisors (207235205).

313130110123 is a wasteful number, since it uses less digits than its factorization.

313130110123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207235204.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 313130110123 its reverse (321011031313), we get a palindrome (634141141436).

The spelling of 313130110123 in words is "three hundred thirteen billion, one hundred thirty million, one hundred ten thousand, one hundred twenty-three".