12233020111 has 16 divisors (see below), whose sum is σ = 13409399808. Its totient is φ = 11092032000.

The previous prime is 12233020087. The next prime is 12233020133. The reversal of 12233020111 is 11102033221.

12233020111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12233020111 - 2²¹ = 12230922959 is a prime.

It is a super-2 number, since 2×12233020111² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12233021111) 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 15 ways as a sum of consecutive naturals, for example, 130071 + ... + 203431.

It is an arithmetic number, because the mean of its divisors is an integer number (838087488).

Almost surely, 2^12233020111 is an apocalyptic number.

12233020111 is a deficient number, since it is larger than the sum of its proper divisors (1176379697).

12233020111 is a wasteful number, since it uses less digits than its factorization.

12233020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73602.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12233020111 its reverse (11102033221), we get a palindrome (23335053332).

The spelling of 12233020111 in words is "twelve billion, two hundred thirty-three million, twenty thousand, one hundred eleven".