11021233013211 has 8 divisors (see below), whose sum is σ = 14829793657360. Its totient is φ = 7280080522272.

The previous prime is 11021233013207. The next prime is 11021233013239. The reversal of 11021233013211 is 11231033212011.

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

It is not a de Polignac number, because 11021233013211 - 2² = 11021233013207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11021233013291) 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, 16852037920 + ... + 16852038573.

It is an arithmetic number, because the mean of its divisors is an integer number (1853724207170).

Almost surely, 2^{11021233013211} is an apocalyptic number.

11021233013211 is a deficient number, since it is larger than the sum of its proper divisors (3808560644149).

11021233013211 is a wasteful number, since it uses less digits than its factorization.

11021233013211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33704076605.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11021233013211 its reverse (11231033212011), we get a palindrome (22252266225222).

The spelling of 11021233013211 in words is "eleven trillion, twenty-one billion, two hundred thirty-three million, thirteen thousand, two hundred eleven".