131132467 has 6 divisors (see below), whose sum is σ = 133184868. Its totient is φ = 129082932.

The previous prime is 131132437. The next prime is 131132483. The reversal of 131132467 is 764231131.

It is a de Polignac number, because none of the positive numbers 2^k-131132467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131132437) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 93034 + ... + 94432.

It is an arithmetic number, because the mean of its divisors is an integer number (22197478).

Almost surely, 2^131132467 is an apocalyptic number.

131132467 is a deficient number, since it is larger than the sum of its proper divisors (2052401).

131132467 is an frugal number, since it uses more digits than its factorization.

131132467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2865 (or 1466 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 131132467 is about 11451.3085278496. The cubic root of 131132467 is about 508.0464377228.

Adding to 131132467 its reverse (764231131), we get a palindrome (895363598).

The spelling of 131132467 in words is "one hundred thirty-one million, one hundred thirty-two thousand, four hundred sixty-seven".