131567001 has 8 divisors (see below), whose sum is σ = 184655520. Its totient is φ = 83094912.

The previous prime is 131566993. The next prime is 131567021. The reversal of 131567001 is 100765131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131567001 - 2³ = 131566993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131567021) 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 in 7 ways as a sum of consecutive naturals, for example, 1154040 + ... + 1154153.

It is an arithmetic number, because the mean of its divisors is an integer number (23081940).

Almost surely, 2^131567001 is an apocalyptic number.

It is an amenable number.

131567001 is a deficient number, since it is larger than the sum of its proper divisors (53088519).

131567001 is a wasteful number, since it uses less digits than its factorization.

131567001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308215.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 131567001 is about 11470.2659515811. The cubic root of 131567001 is about 508.6069906140.

The spelling of 131567001 in words is "one hundred thirty-one million, five hundred sixty-seven thousand, one".