130323263 has 4 divisors (see below), whose sum is σ = 148940880. Its totient is φ = 111705648.

The previous prime is 130323257. The next prime is 130323301. The reversal of 130323263 is 362323031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130323263 - 2⁴ = 130323247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130323233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9308798 + ... + 9308811.

It is an arithmetic number, because the mean of its divisors is an integer number (37235220).

Almost surely, 2^130323263 is an apocalyptic number.

130323263 is a deficient number, since it is larger than the sum of its proper divisors (18617617).

130323263 is an equidigital number, since it uses as much as digits as its factorization.

130323263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18617616.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 130323263 is about 11415.9214695967. The cubic root of 130323263 is about 506.9992478725. Note that the first 3 decimals are identical.

Adding to 130323263 its reverse (362323031), we get a palindrome (492646294).

The spelling of 130323263 in words is "one hundred thirty million, three hundred twenty-three thousand, two hundred sixty-three".