12000022303 has 2 divisors, whose sum is σ = 12000022304. Its totient is φ = 12000022302.

The previous prime is 12000022273. The next prime is 12000022319. The reversal of 12000022303 is 30322000021.

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-12000022303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12000029303) 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, 6000011151 + 6000011152.

It is an arithmetic number, because the mean of its divisors is an integer number (6000011152).

Almost surely, 2^12000022303 is an apocalyptic number.

12000022303 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000022303 is an equidigital number, since it uses as much as digits as its factorization.

12000022303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 12000022303 its reverse (30322000021), we get a palindrome (42322022324).

The spelling of 12000022303 in words is "twelve billion, twenty-two thousand, three hundred three".