130344023 has 2 divisors, whose sum is σ = 130344024. Its totient is φ = 130344022.

The previous prime is 130344017. The next prime is 130344061. The reversal of 130344023 is 320443031.

It is a weak prime.

It is an emirp because it is prime and its reverse (320443031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130344023 - 2⁶ = 130343959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130343986 and 130344004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130344323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65172011 + 65172012.

It is an arithmetic number, because the mean of its divisors is an integer number (65172012).

Almost surely, 2^130344023 is an apocalyptic number.

130344023 is a deficient number, since it is larger than the sum of its proper divisors (1).

130344023 is an equidigital number, since it uses as much as digits as its factorization.

130344023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 130344023 is about 11416.8306898193. The cubic root of 130344023 is about 507.0261674603.

Adding to 130344023 its reverse (320443031), we get a palindrome (450787054).

The spelling of 130344023 in words is "one hundred thirty million, three hundred forty-four thousand, twenty-three".