12201339169 has 2 divisors, whose sum is σ = 12201339170. Its totient is φ = 12201339168.

The previous prime is 12201339131. The next prime is 12201339179. The reversal of 12201339169 is 96193310221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8975099169 + 3226240000 = 94737^2 + 56800^2 .

It is a cyclic number.

It is not a de Polignac number, because 12201339169 - 2⁹ = 12201338657 is a prime.

It is a super-2 number, since 2×12201339169² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12201339179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100669584 + 6100669585.

It is an arithmetic number, because the mean of its divisors is an integer number (6100669585).

Almost surely, 2^12201339169 is an apocalyptic number.

It is an amenable number.

12201339169 is a deficient number, since it is larger than the sum of its proper divisors (1).

12201339169 is an equidigital number, since it uses as much as digits as its factorization.

12201339169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 37.

The spelling of 12201339169 in words is "twelve billion, two hundred one million, three hundred thirty-nine thousand, one hundred sixty-nine".