130811307 has 8 divisors (see below), whose sum is σ = 190271040. Its totient is φ = 79279560.

The previous prime is 130811287. The next prime is 130811321. The reversal of 130811307 is 703118031.

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

It is not a de Polignac number, because 130811307 - 2¹⁰ = 130810283 is a prime.

It is a super-2 number, since 2×130811307² = 34223196078096498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130811357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1981957 + ... + 1982022.

It is an arithmetic number, because the mean of its divisors is an integer number (23783880).

Almost surely, 2^130811307 is an apocalyptic number.

130811307 is a deficient number, since it is larger than the sum of its proper divisors (59459733).

130811307 is a wasteful number, since it uses less digits than its factorization.

130811307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3963993.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 130811307 is about 11437.2770797948. The cubic root of 130811307 is about 507.6313419994.

Adding to 130811307 its reverse (703118031), we get a palindrome (833929338).

The spelling of 130811307 in words is "one hundred thirty million, eight hundred eleven thousand, three hundred seven".