23232221003 has 2 divisors, whose sum is σ = 23232221004. Its totient is φ = 23232221002.

The previous prime is 23232220997. The next prime is 23232221011. The reversal of 23232221003 is 30012223232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23232221003 - 2⁸ = 23232220747 is a prime.

It is not a weakly prime, because it can be changed into another prime (23232271003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11616110501 + 11616110502.

It is an arithmetic number, because the mean of its divisors is an integer number (11616110502).

Almost surely, 2^23232221003 is an apocalyptic number.

23232221003 is a deficient number, since it is larger than the sum of its proper divisors (1).

23232221003 is an equidigital number, since it uses as much as digits as its factorization.

23232221003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23232221003 its reverse (30012223232), we get a palindrome (53244444235).

The spelling of 23232221003 in words is "twenty-three billion, two hundred thirty-two million, two hundred twenty-one thousand, three".