130334263 has 4 divisors (see below), whose sum is σ = 130798368. Its totient is φ = 129870160.

The previous prime is 130334249. The next prime is 130334287. The reversal of 130334263 is 362433031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 362433031 = 97 ⋅3736423.

It is a cyclic number.

It is not a de Polignac number, because 130334263 - 2⁵ = 130334231 is a prime.

It is a super-2 number, since 2×130334263² = 33974040223506338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130334213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231631 + ... + 232192.

It is an arithmetic number, because the mean of its divisors is an integer number (32699592).

Almost surely, 2^130334263 is an apocalyptic number.

130334263 is a deficient number, since it is larger than the sum of its proper divisors (464105).

130334263 is an equidigital number, since it uses as much as digits as its factorization.

130334263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464104.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 130334263 is about 11416.4032427030. The cubic root of 130334263 is about 507.0135119793.

Adding to 130334263 its reverse (362433031), we get a palindrome (492767294).

The spelling of 130334263 in words is "one hundred thirty million, three hundred thirty-four thousand, two hundred sixty-three".