131680001 has 8 divisors (see below), whose sum is σ = 132874560. Its totient is φ = 130490608.

The previous prime is 131679973. The next prime is 131680009. The reversal of 131680001 is 100086131.

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

It is a cyclic number.

It is not a de Polignac number, because 131680001 - 2¹⁴ = 131663617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131680009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63950 + ... + 65976.

It is an arithmetic number, because the mean of its divisors is an integer number (16609320).

Almost surely, 2^131680001 is an apocalyptic number.

It is an amenable number.

131680001 is a deficient number, since it is larger than the sum of its proper divisors (1194559).

131680001 is a wasteful number, since it uses less digits than its factorization.

131680001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2583.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 131680001 is about 11475.1906737971. The cubic root of 131680001 is about 508.7525593949.

The spelling of 131680001 in words is "one hundred thirty-one million, six hundred eighty thousand, one".