130017188 has 36 divisors (see below), whose sum is σ = 268434432. Its totient is φ = 54930960.

The previous prime is 130017127. The next prime is 130017197. The reversal of 130017188 is 881710031.

It is a self number, because there is not a number n which added to its sum of digits gives 130017188.

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 11 ways as a sum of consecutive naturals, for example, 9245 + ... + 18587.

It is an arithmetic number, because the mean of its divisors is an integer number (7456512).

Almost surely, 2^130017188 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130017188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134217216).

130017188 is an abundant number, since it is smaller than the sum of its proper divisors (138417244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130017188 is a wasteful number, since it uses less digits than its factorization.

130017188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9432 (or 9423 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 29.

The square root of 130017188 is about 11402.5079697407. The cubic root of 130017188 is about 506.6020268029.

The spelling of 130017188 in words is "one hundred thirty million, seventeen thousand, one hundred eighty-eight".