23001223303 has 2 divisors, whose sum is σ = 23001223304. Its totient is φ = 23001223302.

The previous prime is 23001223283. The next prime is 23001223309. The reversal of 23001223303 is 30332210032.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23001223303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23001223309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500611651 + 11500611652.

It is an arithmetic number, because the mean of its divisors is an integer number (11500611652).

Almost surely, 2^23001223303 is an apocalyptic number.

23001223303 is a deficient number, since it is larger than the sum of its proper divisors (1).

23001223303 is an equidigital number, since it uses as much as digits as its factorization.

23001223303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 23001223303 its reverse (30332210032), we get a palindrome (53333433335).

The spelling of 23001223303 in words is "twenty-three billion, one million, two hundred twenty-three thousand, three hundred three".