12133207225 has 12 divisors (see below), whose sum is σ = 15048459580. Its totient is φ = 9704448000.

The previous prime is 12133207213. The next prime is 12133207237. The reversal of 12133207225 is 52270233121.

It is an interprime number because it is at equal distance from previous prime (12133207213) and next prime (12133207237).

It can be written as a sum of positive squares in 6 ways, for example, as 1226120256 + 10907086969 = 35016^2 + 104437^2 .

It is not a de Polignac number, because 12133207225 - 2¹³ = 12133199033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12133207193 and 12133207202.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69481 + ... + 170569.

Almost surely, 2^12133207225 is an apocalyptic number.

It is an amenable number.

12133207225 is a deficient number, since it is larger than the sum of its proper divisors (2915252355).

12133207225 is a wasteful number, since it uses less digits than its factorization.

12133207225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105900 (or 105895 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The spelling of 12133207225 in words is "twelve billion, one hundred thirty-three million, two hundred seven thousand, two hundred twenty-five".