2321153323 has 4 divisors (see below), whose sum is σ = 2334120840. Its totient is φ = 2308185808.

The previous prime is 2321153321. The next prime is 2321153369. The reversal of 2321153323 is 3233511232.

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 2321153323 - 2¹ = 2321153321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2321153321) 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, 6483490 + ... + 6483847.

It is an arithmetic number, because the mean of its divisors is an integer number (583530210).

Almost surely, 2^2321153323 is an apocalyptic number.

2321153323 is a deficient number, since it is larger than the sum of its proper divisors (12967517).

2321153323 is a wasteful number, since it uses less digits than its factorization.

2321153323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12967516.

The product of its digits is 3240, while the sum is 25.

The square root of 2321153323 is about 48178.3491103628. The cubic root of 2321153323 is about 1324.0405201361.

Adding to 2321153323 its reverse (3233511232), we get a palindrome (5554664555).

The spelling of 2321153323 in words is "two billion, three hundred twenty-one million, one hundred fifty-three thousand, three hundred twenty-three".