12213013199 has 4 divisors (see below), whose sum is σ = 12214102560. Its totient is φ = 12211923840.

The previous prime is 12213013159. The next prime is 12213013207. The reversal of 12213013199 is 99131031221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12213013199 - 2⁸ = 12213012943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213013159) 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, 527687 + ... + 550344.

It is an arithmetic number, because the mean of its divisors is an integer number (3053525640).

Almost surely, 2^12213013199 is an apocalyptic number.

12213013199 is a deficient number, since it is larger than the sum of its proper divisors (1089361).

12213013199 is a wasteful number, since it uses less digits than its factorization.

12213013199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089360.

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 12213013199 in words is "twelve billion, two hundred thirteen million, thirteen thousand, one hundred ninety-nine".