130250871 has 24 divisors (see below), whose sum is σ = 204439040. Its totient is φ = 79606800.

The previous prime is 130250867. The next prime is 130250893. The reversal of 130250871 is 178052031.

It is not a de Polignac number, because 130250871 - 2² = 130250867 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 (130250831) 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 23 ways as a sum of consecutive naturals, for example, 6985 + ... + 17586.

Almost surely, 2^130250871 is an apocalyptic number.

130250871 is a deficient number, since it is larger than the sum of its proper divisors (74188169).

130250871 is a wasteful number, since it uses less digits than its factorization.

130250871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24627 (or 24624 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 130250871 is about 11412.7503696524. The cubic root of 130250871 is about 506.9053544604.

It can be divided in two parts, 130 and 250871, that added together give a square (251001 = 501²).

The spelling of 130250871 in words is "one hundred thirty million, two hundred fifty thousand, eight hundred seventy-one".