11000022112111 has 8 divisors (see below), whose sum is σ = 11104240737744. Its totient is φ = 10895829684480.

The previous prime is 11000022112081. The next prime is 11000022112139. The reversal of 11000022112111 is 11121122000011.

It is a happy number.

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 11000022112111 - 2⁹ = 11000022111599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11000022112091 and 11000022112100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000022112171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5705250 + ... + 7385791.

It is an arithmetic number, because the mean of its divisors is an integer number (1388030092218).

Almost surely, 2^{11000022112111} is an apocalyptic number.

11000022112111 is a deficient number, since it is larger than the sum of its proper divisors (104218625633).

11000022112111 is a wasteful number, since it uses less digits than its factorization.

11000022112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13099001.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11000022112111 its reverse (11121122000011), we get a palindrome (22121144112122).

The spelling of 11000022112111 in words is "eleven trillion, twenty-two million, one hundred twelve thousand, one hundred eleven".