12303112233011 has 4 divisors (see below), whose sum is σ = 12330884495832. Its totient is φ = 12275339970192.

The previous prime is 12303112232941. The next prime is 12303112233023. The reversal of 12303112233011 is 11033221130321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12303112233011 - 2¹⁰ = 12303112231987 is a prime.

It is a super-2 number, since 2×12303112233011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12303112233311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13886130746 + ... + 13886131631.

It is an arithmetic number, because the mean of its divisors is an integer number (3082721123958).

Almost surely, 2^{12303112233011} is an apocalyptic number.

12303112233011 is a deficient number, since it is larger than the sum of its proper divisors (27772262821).

12303112233011 is an equidigital number, since it uses as much as digits as its factorization.

12303112233011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27772262820.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12303112233011 its reverse (11033221130321), we get a palindrome (23336333363332).

The spelling of 12303112233011 in words is "twelve trillion, three hundred three billion, one hundred twelve million, two hundred thirty-three thousand, eleven".