11230203213211 has 8 divisors (see below), whose sum is σ = 11594208395648. Its totient is φ = 10866306816000.

The previous prime is 11230203213181. The next prime is 11230203213233. The reversal of 11230203213211 is 11231230203211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11230203213211 - 2²⁹ = 11229666342299 is a prime.

It is a super-2 number, since 2×11230203213211² (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 (11230203213611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26986470 + ... + 27399451.

It is an arithmetic number, because the mean of its divisors is an integer number (1449276049456).

Almost surely, 2^{11230203213211} is an apocalyptic number.

11230203213211 is a deficient number, since it is larger than the sum of its proper divisors (364005182437).

11230203213211 is an equidigital number, since it uses as much as digits as its factorization.

11230203213211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54392613.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11230203213211 its reverse (11231230203211), we get a palindrome (22461433416422).

The spelling of 11230203213211 in words is "eleven trillion, two hundred thirty billion, two hundred three million, two hundred thirteen thousand, two hundred eleven".