130520335 has 8 divisors (see below), whose sum is σ = 170863056. Its totient is φ = 94923840.

The previous prime is 130520281. The next prime is 130520347. The reversal of 130520335 is 533025031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-130520335 is a prime.

It is a Duffinian number.

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, 1186494 + ... + 1186603.

It is an arithmetic number, because the mean of its divisors is an integer number (21357882).

Almost surely, 2^130520335 is an apocalyptic number.

130520335 is a deficient number, since it is larger than the sum of its proper divisors (40342721).

130520335 is a wasteful number, since it uses less digits than its factorization.

130520335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373113.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 130520335 is about 11424.5496628970. The cubic root of 130520335 is about 507.2546769046.

Adding to 130520335 its reverse (533025031), we get a palindrome (663545366).

The spelling of 130520335 in words is "one hundred thirty million, five hundred twenty thousand, three hundred thirty-five".