12211203003113 has 4 divisors (see below), whose sum is σ = 12214725130320. Its totient is φ = 12207680875908.

The previous prime is 12211203003101. The next prime is 12211203003121. The reversal of 12211203003113 is 31130030211221.

It is a happy number.

12211203003113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12211203003113 - 2²⁰ = 12211201954537 is a prime.

It is a super-2 number, since 2×12211203003113² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12211203009113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1761058403 + ... + 1761065336.

It is an arithmetic number, because the mean of its divisors is an integer number (3053681282580).

Almost surely, 2^{12211203003113} is an apocalyptic number.

It is an amenable number.

12211203003113 is a deficient number, since it is larger than the sum of its proper divisors (3522127207).

12211203003113 is an equidigital number, since it uses as much as digits as its factorization.

12211203003113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522127206.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12211203003113 its reverse (31130030211221), we get a palindrome (43341233214334).

The spelling of 12211203003113 in words is "twelve trillion, two hundred eleven billion, two hundred three million, three thousand, one hundred thirteen".