130871288 has 32 divisors (see below), whose sum is σ = 256988160. Its totient is φ = 62362080.

The previous prime is 130871269. The next prime is 130871309. The reversal of 130871288 is 882178031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56081 + ... + 58367.

It is an arithmetic number, because the mean of its divisors is an integer number (8030880).

Almost surely, 2^130871288 is an apocalyptic number.

It is an amenable number.

130871288 is a deficient number, since it is larger than the sum of its proper divisors (126116872).

130871288 is a wasteful number, since it uses less digits than its factorization.

130871288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627 (or 2623 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 38.

The square root of 130871288 is about 11439.8989506027. The cubic root of 130871288 is about 507.7089183282.

The spelling of 130871288 in words is "one hundred thirty million, eight hundred seventy-one thousand, two hundred eighty-eight".