313130322102123 has 12 divisors (see below), whose sum is σ = 452299554203328. Its totient is φ = 208753455734640.

The previous prime is 313130322102083. The next prime is 313130322102173. The reversal of 313130322102123 is 321201223031313.

313130322102123 is a `hidden beast` number, since 3 + 1 + 313 + 0 + 3 + 221 + 0 + 2 + 123 = 666.

It is not a de Polignac number, because 313130322102123 - 2²² = 313130317907819 is a prime.

It is a super-2 number, since 2×313130322102123² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313130322102173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18464433 + ... + 31099773.

It is an arithmetic number, because the mean of its divisors is an integer number (37691629516944).

Almost surely, 2^{313130322102123} is an apocalyptic number.

313130322102123 is a deficient number, since it is larger than the sum of its proper divisors (139169232101205).

313130322102123 is a wasteful number, since it uses less digits than its factorization.

313130322102123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15388914 (or 15388911 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 313130322102123 its reverse (321201223031313), we get a palindrome (634331545133436).

The spelling of 313130322102123 in words is "three hundred thirteen trillion, one hundred thirty billion, three hundred twenty-two million, one hundred two thousand, one hundred twenty-three".