12229043 has 2 divisors, whose sum is σ = 12229044. Its totient is φ = 12229042.

The previous prime is 12229013. The next prime is 12229051. The reversal of 12229043 is 34092221.

It is a strong prime.

It is an emirp because it is prime and its reverse (34092221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12229043 is a prime.

It is not a weakly prime, because it can be changed into another prime (12229003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6114521 + 6114522.

It is an arithmetic number, because the mean of its divisors is an integer number (6114522).

Almost surely, 2^12229043 is an apocalyptic number.

12229043 is a deficient number, since it is larger than the sum of its proper divisors (1).

12229043 is an equidigital number, since it uses as much as digits as its factorization.

12229043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 12229043 is about 3497.0048613063. The cubic root of 12229043 is about 230.3902825421.

The spelling of 12229043 in words is "twelve million, two hundred twenty-nine thousand, forty-three".