11120002022111 has 4 divisors (see below), whose sum is σ = 11167727352912. Its totient is φ = 11072276691312.

The previous prime is 11120002022083. The next prime is 11120002022113. The reversal of 11120002022111 is 11122020002111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11120002022111 - 2²⁶ = 11119934913247 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 (11120002022113) 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, 23862665051 + ... + 23862665516.

It is an arithmetic number, because the mean of its divisors is an integer number (2791931838228).

Almost surely, 2^{11120002022111} is an apocalyptic number.

11120002022111 is a deficient number, since it is larger than the sum of its proper divisors (47725330801).

11120002022111 is an equidigital number, since it uses as much as digits as its factorization.

11120002022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47725330800.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11120002022111 its reverse (11122020002111), we get a palindrome (22242022024222).

The spelling of 11120002022111 in words is "eleven trillion, one hundred twenty billion, two million, twenty-two thousand, one hundred eleven".