12033111102 has 16 divisors (see below), whose sum is σ = 24088874880. Its totient is φ = 4007261592.

The previous prime is 12033111047. The next prime is 12033111107. The reversal of 12033111102 is 20111133021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12033111107) 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 in 7 ways as a sum of consecutive naturals, for example, 936952 + ... + 949707.

It is an arithmetic number, because the mean of its divisors is an integer number (1505554680).

Almost surely, 2^12033111102 is an apocalyptic number.

12033111102 is an abundant number, since it is smaller than the sum of its proper divisors (12055763778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12033111102 is a wasteful number, since it uses less digits than its factorization.

12033111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887727.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12033111102 its reverse (20111133021), we get a palindrome (32144244123).

The spelling of 12033111102 in words is "twelve billion, thirty-three million, one hundred eleven thousand, one hundred two".