313033232303313 has 4 divisors (see below), whose sum is σ = 417377643071088. Its totient is φ = 208688821535540.

The previous prime is 313033232303273. The next prime is 313033232303347. The reversal of 313033232303313 is 313303232330313.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 313033232303313 - 2¹⁶ = 313033232237777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313033232303713) 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, 52172205383883 + ... + 52172205383888.

It is an arithmetic number, because the mean of its divisors is an integer number (104344410767772).

Almost surely, 2^{313033232303313} is an apocalyptic number.

It is an amenable number.

313033232303313 is a deficient number, since it is larger than the sum of its proper divisors (104344410767775).

313033232303313 is a wasteful number, since it uses less digits than its factorization.

313033232303313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104344410767774.

The product of its (nonzero) digits is 78732, while the sum is 33.

Adding to 313033232303313 its reverse (313303232330313), we get a palindrome (626336464633626).

The spelling of 313033232303313 in words is "three hundred thirteen trillion, thirty-three billion, two hundred thirty-two million, three hundred three thousand, three hundred thirteen".