130403302421423 has 4 divisors (see below), whose sum is σ = 131233896704520. Its totient is φ = 129572708138328.

The previous prime is 130403302421401. The next prime is 130403302421461. The reversal of 130403302421423 is 324124203304031.

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 130403302421423 - 2⁸ = 130403302421167 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 130403302421423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130403302421123) 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, 415297141313 + ... + 415297141626.

It is an arithmetic number, because the mean of its divisors is an integer number (32808474176130).

Almost surely, 2^{130403302421423} is an apocalyptic number.

130403302421423 is a deficient number, since it is larger than the sum of its proper divisors (830594283097).

130403302421423 is an equidigital number, since it uses as much as digits as its factorization.

130403302421423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830594283096.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 130403302421423 its reverse (324124203304031), we get a palindrome (454527505725454).

The spelling of 130403302421423 in words is "one hundred thirty trillion, four hundred three billion, three hundred two million, four hundred twenty-one thousand, four hundred twenty-three".