12600131 has 2 divisors, whose sum is σ = 12600132. Its totient is φ = 12600130.

The previous prime is 12600121. The next prime is 12600139. The reversal of 12600131 is 13100621.

It is a strong prime.

It is an emirp because it is prime and its reverse (13100621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12600131 - 2¹⁸ = 12337987 is a prime.

It is a super-2 number, since 2×12600131² = 317526602434322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12600139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6300065 + 6300066.

It is an arithmetic number, because the mean of its divisors is an integer number (6300066).

Almost surely, 2^12600131 is an apocalyptic number.

12600131 is a deficient number, since it is larger than the sum of its proper divisors (1).

12600131 is an equidigital number, since it uses as much as digits as its factorization.

12600131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 12600131 is about 3549.6663223464. Note that the first 3 decimals coincide. The cubic root of 12600131 is about 232.6974835778.

Adding to 12600131 its reverse (13100621), we get a palindrome (25700752).

The spelling of 12600131 in words is "twelve million, six hundred thousand, one hundred thirty-one".