2313333665 has 16 divisors (see below), whose sum is σ = 2832081408. Its totient is φ = 1813371456.

The previous prime is 2313333661. The next prime is 2313333707. The reversal of 2313333665 is 5663333132.

It is a cyclic number.

It is not a de Polignac number, because 2313333665 - 2² = 2313333661 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313333661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212792 + ... + 223398.

It is an arithmetic number, because the mean of its divisors is an integer number (177005088).

Almost surely, 2^2313333665 is an apocalyptic number.

It is an amenable number.

2313333665 is a deficient number, since it is larger than the sum of its proper divisors (518747743).

2313333665 is a wasteful number, since it uses less digits than its factorization.

2313333665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11488.

The product of its digits is 87480, while the sum is 35.

The square root of 2313333665 is about 48097.1274090252. The cubic root of 2313333665 is about 1322.5520083225.

Adding to 2313333665 its reverse (5663333132), we get a palindrome (7976666797).

The spelling of 2313333665 in words is "two billion, three hundred thirteen million, three hundred thirty-three thousand, six hundred sixty-five".