131030983 has 8 divisors (see below), whose sum is σ = 132006528. Its totient is φ = 130059384.

The previous prime is 131030941. The next prime is 131030987. The reversal of 131030983 is 389030131.

131030983 is nontrivially palindromic in base 16.

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 131030983 - 2²⁵ = 97476551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131030987) 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, 99910 + ... + 101212.

It is an arithmetic number, because the mean of its divisors is an integer number (16500816).

Almost surely, 2^131030983 is an apocalyptic number.

131030983 is a deficient number, since it is larger than the sum of its proper divisors (975545).

131030983 is a wasteful number, since it uses less digits than its factorization.

131030983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 131030983 is about 11446.8765608790. The cubic root of 131030983 is about 507.9153440990.

The spelling of 131030983 in words is "one hundred thirty-one million, thirty thousand, nine hundred eighty-three".