11022303211121 has 4 divisors (see below), whose sum is σ = 11022521132544. Its totient is φ = 11022085289700.

The previous prime is 11022303211111. The next prime is 11022303211133. The reversal of 11022303211121 is 12111230322011.

11022303211121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11022303211121 - 2³⁴ = 11005123341937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11022303211093 and 11022303211102.

It is not an unprimeable number, because it can be changed into a prime (11022303211111) 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, 108884825 + ... + 108986006.

It is an arithmetic number, because the mean of its divisors is an integer number (2755630283136).

Almost surely, 2^{11022303211121} is an apocalyptic number.

It is an amenable number.

11022303211121 is a deficient number, since it is larger than the sum of its proper divisors (217921423).

11022303211121 is an equidigital number, since it uses as much as digits as its factorization.

11022303211121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217921422.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11022303211121 its reverse (12111230322011), we get a palindrome (23133533533132).

The spelling of 11022303211121 in words is "eleven trillion, twenty-two billion, three hundred three million, two hundred eleven thousand, one hundred twenty-one".