12003615226 has 8 divisors (see below), whose sum is σ = 18009536544. Its totient is φ = 6000436380.

The previous prime is 12003615191. The next prime is 12003615251. The reversal of 12003615226 is 62251630021.

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

It is a junction number, because it is equal to n+sod(n) for n = 12003615194 and 12003615203.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 674640 + ... + 692203.

It is an arithmetic number, because the mean of its divisors is an integer number (2251192068).

Almost surely, 2^12003615226 is an apocalyptic number.

12003615226 is a deficient number, since it is larger than the sum of its proper divisors (6005921318).

12003615226 is a wasteful number, since it uses less digits than its factorization.

12003615226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371236.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 12003615226 in words is "twelve billion, three million, six hundred fifteen thousand, two hundred twenty-six".