130423343 has 4 divisors (see below), whose sum is σ = 133456488. Its totient is φ = 127390200.

The previous prime is 130423331. The next prime is 130423369. The reversal of 130423343 is 343324031.

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 130423343 - 2⁴ = 130423327 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 (130423393) 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, 1516508 + ... + 1516593.

It is an arithmetic number, because the mean of its divisors is an integer number (33364122).

Almost surely, 2^130423343 is an apocalyptic number.

130423343 is a deficient number, since it is larger than the sum of its proper divisors (3033145).

130423343 is an equidigital number, since it uses as much as digits as its factorization.

130423343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3033144.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 130423343 is about 11420.3039801925. The cubic root of 130423343 is about 507.1289957538.

Adding to 130423343 its reverse (343324031), we get a palindrome (473747374).

The spelling of 130423343 in words is "one hundred thirty million, four hundred twenty-three thousand, three hundred forty-three".