23404220003 has 2 divisors, whose sum is σ = 23404220004. Its totient is φ = 23404220002.

The previous prime is 23404219973. The next prime is 23404220017. The reversal of 23404220003 is 30002240432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23404220003 - 2⁶ = 23404219939 is a prime.

It is not a weakly prime, because it can be changed into another prime (23404220503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11702110001 + 11702110002.

It is an arithmetic number, because the mean of its divisors is an integer number (11702110002).

Almost surely, 2^23404220003 is an apocalyptic number.

23404220003 is a deficient number, since it is larger than the sum of its proper divisors (1).

23404220003 is an equidigital number, since it uses as much as digits as its factorization.

23404220003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 23404220003 its reverse (30002240432), we get a palindrome (53406460435).

The spelling of 23404220003 in words is "twenty-three billion, four hundred four million, two hundred twenty thousand, three".