131067907 has 12 divisors (see below), whose sum is σ = 140132160. Its totient is φ = 122440080.

The previous prime is 131067901. The next prime is 131067919. The reversal of 131067907 is 709760131.

It is a happy number.

It is not a de Polignac number, because 131067907 - 2³ = 131067899 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (131067901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25518 + ... + 30220.

It is an arithmetic number, because the mean of its divisors is an integer number (11677680).

Almost surely, 2^131067907 is an apocalyptic number.

131067907 is a deficient number, since it is larger than the sum of its proper divisors (9064253).

131067907 is an equidigital number, since it uses as much as digits as its factorization.

131067907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4794 (or 4763 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 131067907 is about 11448.4892889848. The cubic root of 131067907 is about 507.9630491134.

The spelling of 131067907 in words is "one hundred thirty-one million, sixty-seven thousand, nine hundred seven".