313130001323 has 4 divisors (see below), whose sum is σ = 313139760768. Its totient is φ = 313120241880.

The previous prime is 313130001313. The next prime is 313130001341. The reversal of 313130001323 is 323100031313.

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 313130001323 - 2⁴ = 313130001307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313130001295 and 313130001304.

It is not an unprimeable number, because it can be changed into a prime (313130001313) 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, 4831436 + ... + 4895817.

It is an arithmetic number, because the mean of its divisors is an integer number (78284940192).

Almost surely, 2^313130001323 is an apocalyptic number.

313130001323 is a deficient number, since it is larger than the sum of its proper divisors (9759445).

313130001323 is an equidigital number, since it uses as much as digits as its factorization.

313130001323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9759444.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 313130001323 its reverse (323100031313), we get a palindrome (636230032636).

The spelling of 313130001323 in words is "three hundred thirteen billion, one hundred thirty million, one thousand, three hundred twenty-three".