130501535 has 8 divisors (see below), whose sum is σ = 156684480. Its totient is φ = 104346144.

The previous prime is 130501513. The next prime is 130501541. The reversal of 130501535 is 535105031.

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 130501535 - 2⁸ = 130501279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130501535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5594 + ... + 17096.

It is an arithmetic number, because the mean of its divisors is an integer number (19585560).

Almost surely, 2^130501535 is an apocalyptic number.

130501535 is a deficient number, since it is larger than the sum of its proper divisors (26182945).

130501535 is a wasteful number, since it uses less digits than its factorization.

130501535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13777.

The product of its (nonzero) digits is 1125, while the sum is 23.

The square root of 130501535 is about 11423.7268437231. The cubic root of 130501535 is about 507.2303209403.

Adding to 130501535 its reverse (535105031), we get a palindrome (665606566).

The spelling of 130501535 in words is "one hundred thirty million, five hundred one thousand, five hundred thirty-five".