131335067 has 2 divisors, whose sum is σ = 131335068. Its totient is φ = 131335066.

The previous prime is 131335027. The next prime is 131335069. The reversal of 131335067 is 760533131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131335067 - 2¹⁰ = 131334043 is a prime.

Together with 131335069, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (131335069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65667533 + 65667534.

It is an arithmetic number, because the mean of its divisors is an integer number (65667534).

Almost surely, 2^131335067 is an apocalyptic number.

131335067 is a deficient number, since it is larger than the sum of its proper divisors (1).

131335067 is an equidigital number, since it uses as much as digits as its factorization.

131335067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 131335067 is about 11460.1512642722. The cubic root of 131335067 is about 508.3079474438.

Adding to 131335067 its reverse (760533131), we get a palindrome (891868198).

The spelling of 131335067 in words is "one hundred thirty-one million, three hundred thirty-five thousand, sixty-seven".