12214111141 has 2 divisors, whose sum is σ = 12214111142. Its totient is φ = 12214111140.

The previous prime is 12214111099. The next prime is 12214111187. The reversal of 12214111141 is 14111141221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12200086116 + 14025025 = 110454^2 + 3745^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12214111141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12214111541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6107055570 + 6107055571.

It is an arithmetic number, because the mean of its divisors is an integer number (6107055571).

Almost surely, 2^12214111141 is an apocalyptic number.

It is an amenable number.

12214111141 is a deficient number, since it is larger than the sum of its proper divisors (1).

12214111141 is an equidigital number, since it uses as much as digits as its factorization.

12214111141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64, while the sum is 19.

Adding to 12214111141 its reverse (14111141221), we get a palindrome (26325252362).

The spelling of 12214111141 in words is "twelve billion, two hundred fourteen million, one hundred eleven thousand, one hundred forty-one".