23321313003 has 16 divisors (see below), whose sum is σ = 32851745280. Its totient is φ = 14692025376.

The previous prime is 23321312953. The next prime is 23321313007. The reversal of 23321313003 is 30031312332.

It is not a de Polignac number, because 23321313003 - 2³⁰ = 22247571179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23321313007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2847625 + ... + 2855802.

It is an arithmetic number, because the mean of its divisors is an integer number (2053234080).

Almost surely, 2^23321313003 is an apocalyptic number.

23321313003 is a deficient number, since it is larger than the sum of its proper divisors (9530432277).

23321313003 is a wasteful number, since it uses less digits than its factorization.

23321313003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5703506.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23321313003 its reverse (30031312332), we get a palindrome (53352625335).

The spelling of 23321313003 in words is "twenty-three billion, three hundred twenty-one million, three hundred thirteen thousand, three".