2323021003 has 4 divisors (see below), whose sum is σ = 2323663360. Its totient is φ = 2322378648.

The previous prime is 2323020989. The next prime is 2323021021. The reversal of 2323021003 is 3001203232.

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 2323021003 - 2¹⁷ = 2322889931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2323021903) 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, 315723 + ... + 322996.

It is an arithmetic number, because the mean of its divisors is an integer number (580915840).

Almost surely, 2^2323021003 is an apocalyptic number.

2323021003 is a deficient number, since it is larger than the sum of its proper divisors (642357).

2323021003 is an equidigital number, since it uses as much as digits as its factorization.

2323021003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642356.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2323021003 is about 48197.7281933495. The cubic root of 2323021003 is about 1324.3955478163.

Adding to 2323021003 its reverse (3001203232), we get a palindrome (5324224235).

The spelling of 2323021003 in words is "two billion, three hundred twenty-three million, twenty-one thousand, three".