12201339131 has 2 divisors, whose sum is σ = 12201339132. Its totient is φ = 12201339130.

The previous prime is 12201339089. The next prime is 12201339169. The reversal of 12201339131 is 13193310221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12201339131 is a prime.

It is a super-2 number, since 2×12201339131² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12201339131.

It is not a weakly prime, because it can be changed into another prime (12201539131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100669565 + 6100669566.

It is an arithmetic number, because the mean of its divisors is an integer number (6100669566).

Almost surely, 2^12201339131 is an apocalyptic number.

12201339131 is a deficient number, since it is larger than the sum of its proper divisors (1).

12201339131 is an equidigital number, since it uses as much as digits as its factorization.

12201339131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

Adding to 12201339131 its reverse (13193310221), we get a palindrome (25394649352).

The spelling of 12201339131 in words is "twelve billion, two hundred one million, three hundred thirty-nine thousand, one hundred thirty-one".