313032100123 has 8 divisors (see below), whose sum is σ = 313500257280. Its totient is φ = 312564081000.

The previous prime is 313032100093. The next prime is 313032100127. The reversal of 313032100123 is 321001230313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313032100123 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 313032100123.

It is not an unprimeable number, because it can be changed into a prime (313032100127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5060286 + ... + 5121772.

It is an arithmetic number, because the mean of its divisors is an integer number (39187532160).

Almost surely, 2^313032100123 is an apocalyptic number.

313032100123 is a deficient number, since it is larger than the sum of its proper divisors (468157157).

313032100123 is an equidigital number, since it uses as much as digits as its factorization.

313032100123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69017.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 313032100123 its reverse (321001230313), we get a palindrome (634033330436).

The spelling of 313032100123 in words is "three hundred thirteen billion, thirty-two million, one hundred thousand, one hundred twenty-three".