130023343 has 2 divisors, whose sum is σ = 130023344. Its totient is φ = 130023342.

The previous prime is 130023323. The next prime is 130023367. The reversal of 130023343 is 343320031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130023343 - 2⁹ = 130022831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130023343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130023323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65011671 + 65011672.

It is an arithmetic number, because the mean of its divisors is an integer number (65011672).

Almost surely, 2^130023343 is an apocalyptic number.

130023343 is a deficient number, since it is larger than the sum of its proper divisors (1).

130023343 is an equidigital number, since it uses as much as digits as its factorization.

130023343 is an evil number, because the sum of its binary digits is even.

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

The square root of 130023343 is about 11402.7778633103. Note that the first 3 decimals coincide. The cubic root of 130023343 is about 506.6100208390.

Adding to 130023343 its reverse (343320031), we get a palindrome (473343374).

The spelling of 130023343 in words is "one hundred thirty million, twenty-three thousand, three hundred forty-three".