11022012120111 has 16 divisors (see below), whose sum is σ = 14714768909568. Its totient is φ = 7338636547200.

The previous prime is 11022012120071. The next prime is 11022012120157. The reversal of 11022012120111 is 11102121022011.

It is a happy number.

11022012120111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11022012120111 - 2¹³ = 11022012111919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022012120211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8531655 + ... + 9738231.

It is an arithmetic number, because the mean of its divisors is an integer number (919673056848).

Almost surely, 2^{11022012120111} is an apocalyptic number.

11022012120111 is a deficient number, since it is larger than the sum of its proper divisors (3692756789457).

11022012120111 is a wasteful number, since it uses less digits than its factorization.

11022012120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210462.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11022012120111 its reverse (11102121022011), we get a palindrome (22124133142122).

The spelling of 11022012120111 in words is "eleven trillion, twenty-two billion, twelve million, one hundred twenty thousand, one hundred eleven".