131083001 has 4 divisors (see below), whose sum is σ = 149809152. Its totient is φ = 112356852.

The previous prime is 131082989. The next prime is 131083009. The reversal of 131083001 is 100380131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131083001 - 2¹⁸ = 130820857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131083009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9363065 + ... + 9363078.

It is an arithmetic number, because the mean of its divisors is an integer number (37452288).

Almost surely, 2^131083001 is an apocalyptic number.

It is an amenable number.

131083001 is a deficient number, since it is larger than the sum of its proper divisors (18726151).

131083001 is an equidigital number, since it uses as much as digits as its factorization.

131083001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18726150.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 131083001 is about 11449.1484836210. The cubic root of 131083001 is about 507.9825476572.

The spelling of 131083001 in words is "one hundred thirty-one million, eighty-three thousand, one".