2323021323 has 32 divisors (see below), whose sum is σ = 3620505600. Its totient is φ = 1297385856.

The previous prime is 2323021277. The next prime is 2323021333. The reversal of 2323021323 is 3231203232.

It is not a de Polignac number, because 2323021323 - 2²¹ = 2320924171 is a prime.

It is a super-2 number, since 2×2323021323² = 10792856134225340658, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2323021323.

It is not an unprimeable number, because it can be changed into a prime (2323021333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295518 + ... + 303276.

It is an arithmetic number, because the mean of its divisors is an integer number (113140800).

Almost surely, 2^2323021323 is an apocalyptic number.

2323021323 is a deficient number, since it is larger than the sum of its proper divisors (1297484277).

2323021323 is a wasteful number, since it uses less digits than its factorization.

2323021323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8091.

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

The square root of 2323021323 is about 48197.7315130080. The cubic root of 2323021323 is about 1324.3956086289.

Adding to 2323021323 its reverse (3231203232), we get a palindrome (5554224555).

The spelling of 2323021323 in words is "two billion, three hundred twenty-three million, twenty-one thousand, three hundred twenty-three".