130312423 has 8 divisors (see below), whose sum is σ = 131631696. Its totient is φ = 129000000.

The previous prime is 130312417. The next prime is 130312447. The reversal of 130312423 is 324213031.

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 130312423 - 2⁹ = 130311911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130312423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130312453) 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, 41923 + ... + 44923.

It is an arithmetic number, because the mean of its divisors is an integer number (16453962).

Almost surely, 2^130312423 is an apocalyptic number.

130312423 is a deficient number, since it is larger than the sum of its proper divisors (1319273).

130312423 is a wasteful number, since it uses less digits than its factorization.

130312423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 130312423 is about 11415.4466842082. The cubic root of 130312423 is about 506.9851904584.

Adding to 130312423 its reverse (324213031), we get a palindrome (454525454).

The spelling of 130312423 in words is "one hundred thirty million, three hundred twelve thousand, four hundred twenty-three".