23203220003 has 2 divisors, whose sum is σ = 23203220004. Its totient is φ = 23203220002.

The previous prime is 23203219999. The next prime is 23203220011. The reversal of 23203220003 is 30002230232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23203220003 - 2² = 23203219999 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (23203210003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11601610001 + 11601610002.

It is an arithmetic number, because the mean of its divisors is an integer number (11601610002).

Almost surely, 2^23203220003 is an apocalyptic number.

23203220003 is a deficient number, since it is larger than the sum of its proper divisors (1).

23203220003 is an equidigital number, since it uses as much as digits as its factorization.

23203220003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 23203220003 its reverse (30002230232), we get a palindrome (53205450235).

The spelling of 23203220003 in words is "twenty-three billion, two hundred three million, two hundred twenty thousand, three".