12011023303 has 2 divisors, whose sum is σ = 12011023304. Its totient is φ = 12011023302.

The previous prime is 12011023301. The next prime is 12011023327. The reversal of 12011023303 is 30332011021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12011023303 - 2¹ = 12011023301 is a prime.

Together with 12011023301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12011023301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005511651 + 6005511652.

It is an arithmetic number, because the mean of its divisors is an integer number (6005511652).

Almost surely, 2^12011023303 is an apocalyptic number.

12011023303 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011023303 is an equidigital number, since it uses as much as digits as its factorization.

12011023303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12011023303 its reverse (30332011021), we get a palindrome (42343034324).

The spelling of 12011023303 in words is "twelve billion, eleven million, twenty-three thousand, three hundred three".