12131102233 has 8 divisors (see below), whose sum is σ = 12901285152. Its totient is φ = 11367206976.

The previous prime is 12131102227. The next prime is 12131102239. The reversal of 12131102233 is 33220113121.

12131102233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12131102227) and next prime (12131102239).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12131102233 - 2⁹ = 12131101721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12131102233.

It is not an unprimeable number, because it can be changed into a prime (12131102239) 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 7 ways as a sum of consecutive naturals, for example, 1567935 + ... + 1575652.

It is an arithmetic number, because the mean of its divisors is an integer number (1612660644).

Almost surely, 2^12131102233 is an apocalyptic number.

It is an amenable number.

12131102233 is a deficient number, since it is larger than the sum of its proper divisors (770182919).

12131102233 is a wasteful number, since it uses less digits than its factorization.

12131102233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143831.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12131102233 its reverse (33220113121), we get a palindrome (45351215354).

The spelling of 12131102233 in words is "twelve billion, one hundred thirty-one million, one hundred two thousand, two hundred thirty-three".