12300221111 has 2 divisors, whose sum is σ = 12300221112. Its totient is φ = 12300221110.

The previous prime is 12300221099. The next prime is 12300221117. The reversal of 12300221111 is 11112200321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12300221111 - 2⁶ = 12300221047 is a prime.

It is a super-4 number, since 4×12300221111⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12300221117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6150110555 + 6150110556.

It is an arithmetic number, because the mean of its divisors is an integer number (6150110556).

Almost surely, 2^12300221111 is an apocalyptic number.

12300221111 is a deficient number, since it is larger than the sum of its proper divisors (1).

12300221111 is an equidigital number, since it uses as much as digits as its factorization.

12300221111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12300221111 its reverse (11112200321), we get a palindrome (23412421432).

The spelling of 12300221111 in words is "twelve billion, three hundred million, two hundred twenty-one thousand, one hundred eleven".