130020575 has 12 divisors (see below), whose sum is σ = 161367648. Its totient is φ = 103924800.

The previous prime is 130020571. The next prime is 130020577. The reversal of 130020575 is 575020031.

It is not a de Polignac number, because 130020575 - 2² = 130020571 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130020575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130020571) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50315 + ... + 52835.

It is an arithmetic number, because the mean of its divisors is an integer number (13447304).

Almost surely, 2^130020575 is an apocalyptic number.

130020575 is a deficient number, since it is larger than the sum of its proper divisors (31347073).

130020575 is a wasteful number, since it uses less digits than its factorization.

130020575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4594 (or 4589 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 130020575 is about 11402.6564887310. The cubic root of 130020575 is about 506.6064258269.

The spelling of 130020575 in words is "one hundred thirty million, twenty thousand, five hundred seventy-five".