112214143 has 2 divisors, whose sum is σ = 112214144. Its totient is φ = 112214142.

The previous prime is 112214119. The next prime is 112214153. The reversal of 112214143 is 341412211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112214143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112214143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112214153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56107071 + 56107072.

It is an arithmetic number, because the mean of its divisors is an integer number (56107072).

Almost surely, 2^112214143 is an apocalyptic number.

112214143 is a deficient number, since it is larger than the sum of its proper divisors (1).

112214143 is an equidigital number, since it uses as much as digits as its factorization.

112214143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192, while the sum is 19.

The square root of 112214143 is about 10593.1177185945. The cubic root of 112214143 is about 482.3354686136.

Adding to 112214143 its reverse (341412211), we get a palindrome (453626354).

The spelling of 112214143 in words is "one hundred twelve million, two hundred fourteen thousand, one hundred forty-three".