11213333102211 has 4 divisors (see below), whose sum is σ = 14951110802952. Its totient is φ = 7475555401472.

The previous prime is 11213333102171. The next prime is 11213333102267. The reversal of 11213333102211 is 11220133331211.

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 11213333102211 - 2²¹ = 11213331005059 is a prime.

It is a super-2 number, since 2×11213333102211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11213333302211) 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, 1868888850366 + ... + 1868888850371.

It is an arithmetic number, because the mean of its divisors is an integer number (3737777700738).

Almost surely, 2^{11213333102211} is an apocalyptic number.

11213333102211 is a deficient number, since it is larger than the sum of its proper divisors (3737777700741).

11213333102211 is an equidigital number, since it uses as much as digits as its factorization.

11213333102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3737777700740.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11213333102211 its reverse (11220133331211), we get a palindrome (22433466433422).

The spelling of 11213333102211 in words is "eleven trillion, two hundred thirteen billion, three hundred thirty-three million, one hundred two thousand, two hundred eleven".