126131167 has 2 divisors, whose sum is σ = 126131168. Its totient is φ = 126131166.

The previous prime is 126131099. The next prime is 126131171. The reversal of 126131167 is 761131621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126131167 - 2¹¹ = 126129119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126131197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63065583 + 63065584.

It is an arithmetic number, because the mean of its divisors is an integer number (63065584).

Almost surely, 2^126131167 is an apocalyptic number.

126131167 is a deficient number, since it is larger than the sum of its proper divisors (1).

126131167 is an equidigital number, since it uses as much as digits as its factorization.

126131167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 28.

The square root of 126131167 is about 11230.8132831064. The cubic root of 126131167 is about 501.5036959304.

Adding to 126131167 its reverse (761131621), we get a palindrome (887262788).

The spelling of 126131167 in words is "one hundred twenty-six million, one hundred thirty-one thousand, one hundred sixty-seven".