12226403133 has 12 divisors (see below), whose sum is σ = 20183268768. Its totient is φ = 6986516040.

The previous prime is 12226403117. The next prime is 12226403149. The reversal of 12226403133 is 33130462221.

12226403133 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 640 + 3 + 13 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (12226403117) and next prime (12226403149).

It is not a de Polignac number, because 12226403133 - 2⁴ = 12226403117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12226403097 and 12226403106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12226403333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97034883 + ... + 97035008.

It is an arithmetic number, because the mean of its divisors is an integer number (1681939064).

Almost surely, 2^12226403133 is an apocalyptic number.

It is an amenable number.

12226403133 is a deficient number, since it is larger than the sum of its proper divisors (7956865635).

12226403133 is a wasteful number, since it uses less digits than its factorization.

12226403133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194069904 (or 194069901 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 12226403133 its reverse (33130462221), we get a palindrome (45356865354).

The spelling of 12226403133 in words is "twelve billion, two hundred twenty-six million, four hundred three thousand, one hundred thirty-three".