2323323021 has 16 divisors (see below), whose sum is σ = 3309478400. Its totient is φ = 1445458608.

The previous prime is 2323323011. The next prime is 2323323029. The reversal of 2323323021 is 1203233232.

It is not a de Polignac number, because 2323323021 - 2⁶ = 2323322957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323323029) 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, 300361 + ... + 307998.

It is an arithmetic number, because the mean of its divisors is an integer number (206842400).

Almost surely, 2^2323323021 is an apocalyptic number.

It is an amenable number.

2323323021 is a deficient number, since it is larger than the sum of its proper divisors (986155379).

2323323021 is a wasteful number, since it uses less digits than its factorization.

2323323021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608448.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2323323021 is about 48200.8612059992. The cubic root of 2323323021 is about 1324.4529406051.

Adding to 2323323021 its reverse (1203233232), we get a palindrome (3526556253).

The spelling of 2323323021 in words is "two billion, three hundred twenty-three million, three hundred twenty-three thousand, twenty-one".