111000022023311 has 4 divisors (see below), whose sum is σ = 115826109937392. Its totient is φ = 106173934109232.

The previous prime is 111000022023299. The next prime is 111000022023347. The reversal of 111000022023311 is 113320220000111.

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 111000022023311 - 2²⁶ = 110999954914447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111000022023311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111000022023361) 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, 2413043957006 + ... + 2413043957051.

It is an arithmetic number, because the mean of its divisors is an integer number (28956527484348).

Almost surely, 2^{111000022023311} is an apocalyptic number.

111000022023311 is a deficient number, since it is larger than the sum of its proper divisors (4826087914081).

111000022023311 is an equidigital number, since it uses as much as digits as its factorization.

111000022023311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4826087914080.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111000022023311 its reverse (113320220000111), we get a palindrome (224320242023422).

The spelling of 111000022023311 in words is "one hundred eleven trillion, twenty-two million, twenty-three thousand, three hundred eleven".