11223113012211 has 16 divisors (see below), whose sum is σ = 15246618336000. Its totient is φ = 7340843833440.

The previous prime is 11223113012207. The next prime is 11223113012249. The reversal of 11223113012211 is 11221031132211.

11223113012211 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 11223113012211 - 2² = 11223113012207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11223113012311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27474540 + ... + 27880038.

It is an arithmetic number, because the mean of its divisors is an integer number (952913646000).

Almost surely, 2^{11223113012211} is an apocalyptic number.

11223113012211 is a deficient number, since it is larger than the sum of its proper divisors (4023505323789).

11223113012211 is a wasteful number, since it uses less digits than its factorization.

11223113012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579626.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 11223113012211 its reverse (11221031132211), we get a palindrome (22444144144422).

The spelling of 11223113012211 in words is "eleven trillion, two hundred twenty-three billion, one hundred thirteen million, twelve thousand, two hundred eleven".