2313321303 has 8 divisors (see below), whose sum is σ = 3121590528. Its totient is φ = 1523633144.

The previous prime is 2313321299. The next prime is 2313321313. The reversal of 2313321303 is 3031233132.

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

It is a cyclic number.

It is not a de Polignac number, because 2313321303 - 2² = 2313321299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2313321303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313321313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4644975 + ... + 4645472.

It is an arithmetic number, because the mean of its divisors is an integer number (390198816).

Almost surely, 2^2313321303 is an apocalyptic number.

2313321303 is a deficient number, since it is larger than the sum of its proper divisors (808269225).

2313321303 is an equidigital number, since it uses as much as digits as its factorization.

2313321303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9290533.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 2313321303 is about 48096.9988980602. The cubic root of 2313321303 is about 1322.5496524991.

Adding to 2313321303 its reverse (3031233132), we get a palindrome (5344554435).

The spelling of 2313321303 in words is "two billion, three hundred thirteen million, three hundred twenty-one thousand, three hundred three".