13130401 has 4 divisors (see below), whose sum is σ = 13701312. Its totient is φ = 12559492.

The previous prime is 13130399. The next prime is 13130407. The reversal of 13130401 is 10403131.

13130401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13130401 - 2¹ = 13130399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13130407) 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, 285421 + ... + 285466.

It is an arithmetic number, because the mean of its divisors is an integer number (3425328).

Almost surely, 2^13130401 is an apocalyptic number.

It is an amenable number.

13130401 is a deficient number, since it is larger than the sum of its proper divisors (570911).

13130401 is an equidigital number, since it uses as much as digits as its factorization.

13130401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570910.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 13130401 is about 3623.5895186955. The cubic root of 13130401 is about 235.9170504709.

Adding to 13130401 its reverse (10403131), we get a palindrome (23533532).

It can be divided in two parts, 13130 and 401, that added together give a palindrome (13531).

The spelling of 13130401 in words is "thirteen million, one hundred thirty thousand, four hundred one".