12225651003 has 12 divisors (see below), whose sum is σ = 18313321208. Its totient is φ = 8150433840.

The previous prime is 12225650939. The next prime is 12225651007. The reversal of 12225651003 is 30015652221.

It is a happy number.

12225651003 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 5 + 651 + 0 + 0 + 3 = 666.

12225651003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12225651003 - 2⁶ = 12225650939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12225651007) 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 11 ways as a sum of consecutive naturals, for example, 25155418 + ... + 25155903.

Almost surely, 2^12225651003 is an apocalyptic number.

12225651003 is a deficient number, since it is larger than the sum of its proper divisors (6087670205).

12225651003 is an frugal number, since it uses more digits than its factorization.

12225651003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50311336 (or 50311324 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 12225651003 in words is "twelve billion, two hundred twenty-five million, six hundred fifty-one thousand, three".