13260030623 has 4 divisors (see below), whose sum is σ = 15154320720. Its totient is φ = 11365740528.

The previous prime is 13260030571. The next prime is 13260030629. The reversal of 13260030623 is 32603006231.

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 13260030623 - 2¹⁴ = 13260014239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13260030592 and 13260030601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13260030629) 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, 947145038 + ... + 947145051.

It is an arithmetic number, because the mean of its divisors is an integer number (3788580180).

Almost surely, 2^13260030623 is an apocalyptic number.

13260030623 is a deficient number, since it is larger than the sum of its proper divisors (1894290097).

13260030623 is an equidigital number, since it uses as much as digits as its factorization.

13260030623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894290096.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 13260030623 its reverse (32603006231), we get a palindrome (45863036854).

The spelling of 13260030623 in words is "thirteen billion, two hundred sixty million, thirty thousand, six hundred twenty-three".