12211300223213 has 48 divisors (see below), whose sum is σ = 15497335687680. Its totient is φ = 9535680370944.

The previous prime is 12211300223209. The next prime is 12211300223257. The reversal of 12211300223213 is 31232200311221.

12211300223213 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 12211300223213 - 2² = 12211300223209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211300283213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 133159145 + ... + 133250817.

It is an arithmetic number, because the mean of its divisors is an integer number (322861160160).

Almost surely, 2^{12211300223213} is an apocalyptic number.

12211300223213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12211300223213 is a deficient number, since it is larger than the sum of its proper divisors (3286035464467).

12211300223213 is a wasteful number, since it uses less digits than its factorization.

12211300223213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94426 (or 94419 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12211300223213 its reverse (31232200311221), we get a palindrome (43443500534434).

The spelling of 12211300223213 in words is "twelve trillion, two hundred eleven billion, three hundred million, two hundred twenty-three thousand, two hundred thirteen".