313301321303 has 4 divisors (see below), whose sum is σ = 316343081808. Its totient is φ = 310259560800.

The previous prime is 313301321251. The next prime is 313301321401. The reversal of 313301321303 is 303123103313.

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 313301321303 - 2⁶ = 313301321239 is a prime.

It is a super-3 number, since 3×313301321303³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313301327303) 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, 1520880098 + ... + 1520880303.

It is an arithmetic number, because the mean of its divisors is an integer number (79085770452).

Almost surely, 2^313301321303 is an apocalyptic number.

313301321303 is a deficient number, since it is larger than the sum of its proper divisors (3041760505).

313301321303 is a wasteful number, since it uses less digits than its factorization.

313301321303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3041760504.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 313301321303 its reverse (303123103313), we get a palindrome (616424424616).

The spelling of 313301321303 in words is "three hundred thirteen billion, three hundred one million, three hundred twenty-one thousand, three hundred three".