130335081 has 4 divisors (see below), whose sum is σ = 173780112. Its totient is φ = 86890052.

The previous prime is 130335061. The next prime is 130335119. The reversal of 130335081 is 180533031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130335081 - 2⁹ = 130334569 is a prime.

It is a super-2 number, since 2×130335081² = 33974466678553122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130335031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21722511 + ... + 21722516.

It is an arithmetic number, because the mean of its divisors is an integer number (43445028).

Almost surely, 2^130335081 is an apocalyptic number.

It is an amenable number.

130335081 is a deficient number, since it is larger than the sum of its proper divisors (43445031).

130335081 is an equidigital number, since it uses as much as digits as its factorization.

130335081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43445030.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 130335081 is about 11416.4390682910. The cubic root of 130335081 is about 507.0145726781.

The spelling of 130335081 in words is "one hundred thirty million, three hundred thirty-five thousand, eighty-one".