2321313233 has 4 divisors (see below), whose sum is σ = 2322995508. Its totient is φ = 2319630960.

The previous prime is 2321313227. The next prime is 2321313271. The reversal of 2321313233 is 3323131232.

2321313233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 741091729 + 1580221504 = 27223^2 + 39752^2 .

It is a cyclic number.

It is not a de Polignac number, because 2321313233 - 2²² = 2317118929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2321313199 and 2321313208.

It is not an unprimeable number, because it can be changed into a prime (2321313283) 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, 839066 + ... + 841827.

It is an arithmetic number, because the mean of its divisors is an integer number (580748877).

Almost surely, 2^2321313233 is an apocalyptic number.

It is an amenable number.

2321313233 is a deficient number, since it is larger than the sum of its proper divisors (1682275).

2321313233 is a wasteful number, since it uses less digits than its factorization.

2321313233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682274.

The product of its digits is 1944, while the sum is 23.

The square root of 2321313233 is about 48180.0086446651. The cubic root of 2321313233 is about 1324.0709249146.

Adding to 2321313233 its reverse (3323131232), we get a palindrome (5644444465).

The spelling of 2321313233 in words is "two billion, three hundred twenty-one million, three hundred thirteen thousand, two hundred thirty-three".