12201145043 has 2 divisors, whose sum is σ = 12201145044. Its totient is φ = 12201145042.

The previous prime is 12201145027. The next prime is 12201145063. The reversal of 12201145043 is 34054110221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12201145043 - 2⁴ = 12201145027 is a prime.

It is not a weakly prime, because it can be changed into another prime (12201145003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100572521 + 6100572522.

It is an arithmetic number, because the mean of its divisors is an integer number (6100572522).

Almost surely, 2^12201145043 is an apocalyptic number.

12201145043 is a deficient number, since it is larger than the sum of its proper divisors (1).

12201145043 is an equidigital number, since it uses as much as digits as its factorization.

12201145043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 12201145043 its reverse (34054110221), we get a palindrome (46255255264).

The spelling of 12201145043 in words is "twelve billion, two hundred one million, one hundred forty-five thousand, forty-three".