12030322111 has 4 divisors (see below), whose sum is σ = 12031936000. Its totient is φ = 12028708224.

The previous prime is 12030322099. The next prime is 12030322123. The reversal of 12030322111 is 11122303021.

12030322111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11122303021 = 149 ⋅74646329.

It is an interprime number because it is at equal distance from previous prime (12030322099) and next prime (12030322123).

It is a cyclic number.

It is not a de Polignac number, because 12030322111 - 2³³ = 3440387519 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 (12030322141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 795711 + ... + 810688.

It is an arithmetic number, because the mean of its divisors is an integer number (3007984000).

Almost surely, 2^12030322111 is an apocalyptic number.

12030322111 is a deficient number, since it is larger than the sum of its proper divisors (1613889).

12030322111 is an equidigital number, since it uses as much as digits as its factorization.

12030322111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613888.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12030322111 its reverse (11122303021), we get a palindrome (23152625132).

The spelling of 12030322111 in words is "twelve billion, thirty million, three hundred twenty-two thousand, one hundred eleven".