12362131 has 2 divisors, whose sum is σ = 12362132. Its totient is φ = 12362130.

The previous prime is 12362123. The next prime is 12362143. The reversal of 12362131 is 13126321.

12362131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12362131 - 2³ = 12362123 is a prime.

It is a super-2 number, since 2×12362131² = 305644565722322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12362099 and 12362108.

It is not a weakly prime, because it can be changed into another prime (12362531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6181065 + 6181066.

It is an arithmetic number, because the mean of its divisors is an integer number (6181066).

Almost surely, 2^12362131 is an apocalyptic number.

12362131 is a deficient number, since it is larger than the sum of its proper divisors (1).

12362131 is an equidigital number, since it uses as much as digits as its factorization.

12362131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 19.

The square root of 12362131 is about 3515.9822240734. The cubic root of 12362131 is about 231.2230437534.

Adding to 12362131 its reverse (13126321), we get a palindrome (25488452).

The spelling of 12362131 in words is "twelve million, three hundred sixty-two thousand, one hundred thirty-one".