23210045003 has 2 divisors, whose sum is σ = 23210045004. Its totient is φ = 23210045002.

The previous prime is 23210044967. The next prime is 23210045017. The reversal of 23210045003 is 30054001232.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23210045003 - 2⁸ = 23210044747 is a prime.

It is not a weakly prime, because it can be changed into another prime (23210048003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11605022501 + 11605022502.

It is an arithmetic number, because the mean of its divisors is an integer number (11605022502).

Almost surely, 2^23210045003 is an apocalyptic number.

23210045003 is a deficient number, since it is larger than the sum of its proper divisors (1).

23210045003 is an equidigital number, since it uses as much as digits as its factorization.

23210045003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 23210045003 its reverse (30054001232), we get a palindrome (53264046235).

The spelling of 23210045003 in words is "twenty-three billion, two hundred ten million, forty-five thousand, three".