12213004126 has 8 divisors (see below), whose sum is σ = 18320429304. Its totient is φ = 6106194360.

The previous prime is 12213004061. The next prime is 12213004127. The reversal of 12213004126 is 62140031221.

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 = 12213004097 and 12213004106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213004127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100545 + ... + 185836.

It is an arithmetic number, because the mean of its divisors is an integer number (2290053663).

Almost surely, 2^12213004126 is an apocalyptic number.

12213004126 is a deficient number, since it is larger than the sum of its proper divisors (6107425178).

12213004126 is a wasteful number, since it uses less digits than its factorization.

12213004126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307706.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12213004126 its reverse (62140031221), we get a palindrome (74353035347).

The spelling of 12213004126 in words is "twelve billion, two hundred thirteen million, four thousand, one hundred twenty-six".