2323132021 has 8 divisors (see below), whose sum is σ = 2700008640. Its totient is φ = 1957505568.

The previous prime is 2323132013. The next prime is 2323132073. The reversal of 2323132021 is 1202313232.

2323132021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2323132021 - 2³ = 2323132013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2323132021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323132081) 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, 2812096 + ... + 2812921.

It is an arithmetic number, because the mean of its divisors is an integer number (337501080).

Almost surely, 2^2323132021 is an apocalyptic number.

It is an amenable number.

2323132021 is a deficient number, since it is larger than the sum of its proper divisors (376876619).

2323132021 is an equidigital number, since it uses as much as digits as its factorization.

2323132021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5625083.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2323132021 is about 48198.8798728767. The cubic root of 2323132021 is about 1324.4166452583.

Adding to 2323132021 its reverse (1202313232), we get a palindrome (3525445253).

The spelling of 2323132021 in words is "two billion, three hundred twenty-three million, one hundred thirty-two thousand, twenty-one".