11022223031111 has 8 divisors (see below), whose sum is σ = 11042019144000. Its totient is φ = 11002444588800.

The previous prime is 11022223031087. The next prime is 11022223031117. The reversal of 11022223031111 is 11113032222011.

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 11022223031111 - 2²⁶ = 11022155922247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022223031117) 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, 3168686 + ... + 5664363.

It is an arithmetic number, because the mean of its divisors is an integer number (1380252393000).

Almost surely, 2^{11022223031111} is an apocalyptic number.

11022223031111 is a deficient number, since it is larger than the sum of its proper divisors (19796112889).

11022223031111 is a wasteful number, since it uses less digits than its factorization.

11022223031111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8835289.

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

Adding to 11022223031111 its reverse (11113032222011), we get a palindrome (22135255253122).

The spelling of 11022223031111 in words is "eleven trillion, twenty-two billion, two hundred twenty-three million, thirty-one thousand, one hundred eleven".