13261301 has 4 divisors (see below), whose sum is σ = 13270272. Its totient is φ = 13252332.

The previous prime is 13261291. The next prime is 13261307. The reversal of 13261301 is 10316231.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10316231 = 1039 ⋅9929.

It is a cyclic number.

It is not a de Polignac number, because 13261301 - 2¹⁸ = 12999157 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 13261301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13261307) 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, 1685 + ... + 5418.

It is an arithmetic number, because the mean of its divisors is an integer number (3317568).

Almost surely, 2^13261301 is an apocalyptic number.

It is an amenable number.

13261301 is a deficient number, since it is larger than the sum of its proper divisors (8971).

13261301 is an equidigital number, since it uses as much as digits as its factorization.

13261301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8970.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 13261301 is about 3641.6069255207. The cubic root of 13261301 is about 236.6984301303.

Adding to 13261301 its reverse (10316231), we get a palindrome (23577532).

The spelling of 13261301 in words is "thirteen million, two hundred sixty-one thousand, three hundred one".