130323403 has 8 divisors (see below), whose sum is σ = 149039072. Its totient is φ = 111632256.

The previous prime is 130323397. The next prime is 130323409. The reversal of 130323403 is 304323031.

It is an interprime number because it is at equal distance from previous prime (130323397) and next prime (130323409).

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

It is a cyclic number.

It is not a de Polignac number, because 130323403 - 2⁹ = 130322891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130323409) 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, 7201 + ... + 17677.

It is an arithmetic number, because the mean of its divisors is an integer number (18629884).

Almost surely, 2^130323403 is an apocalyptic number.

130323403 is a deficient number, since it is larger than the sum of its proper divisors (18715669).

130323403 is a wasteful number, since it uses less digits than its factorization.

130323403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12261.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 130323403 is about 11415.9276013822. The cubic root of 130323403 is about 506.9994294207. Note that the first 3 decimals are identical.

Adding to 130323403 its reverse (304323031), we get a palindrome (434646434).

The spelling of 130323403 in words is "one hundred thirty million, three hundred twenty-three thousand, four hundred three".