131030371 has 8 divisors (see below), whose sum is σ = 132219360. Its totient is φ = 129846528.

The previous prime is 131030329. The next prime is 131030387. The reversal of 131030371 is 173030131.

It is a happy number.

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 131030371 - 2⁷ = 131030243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131030311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63955 + ... + 65971.

It is an arithmetic number, because the mean of its divisors is an integer number (16527420).

Almost surely, 2^131030371 is an apocalyptic number.

131030371 is a deficient number, since it is larger than the sum of its proper divisors (1188989).

131030371 is a wasteful number, since it uses less digits than its factorization.

131030371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573.

The product of its (nonzero) digits is 189, while the sum is 19.

The square root of 131030371 is about 11446.8498286647. The cubic root of 131030371 is about 507.9145533326.

The spelling of 131030371 in words is "one hundred thirty-one million, thirty thousand, three hundred seventy-one".