2321613313 has 8 divisors (see below), whose sum is σ = 2458602720. Its totient is φ = 2184671040.

The previous prime is 2321613311. The next prime is 2321613323. The reversal of 2321613313 is 3133161232.

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 2321613313 - 2¹ = 2321613311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2321613311) 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, 169018 + ... + 182236.

It is an arithmetic number, because the mean of its divisors is an integer number (307325340).

Almost surely, 2^2321613313 is an apocalyptic number.

It is an amenable number.

2321613313 is a deficient number, since it is larger than the sum of its proper divisors (136989407).

2321613313 is a wasteful number, since it uses less digits than its factorization.

2321613313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23567.

The product of its digits is 1944, while the sum is 25.

The square root of 2321613313 is about 48183.1226987210. The cubic root of 2321613313 is about 1324.1279774022.

Adding to 2321613313 its reverse (3133161232), we get a palindrome (5454774545).

The spelling of 2321613313 in words is "two billion, three hundred twenty-one million, six hundred thirteen thousand, three hundred thirteen".