13311253 has 4 divisors (see below), whose sum is σ = 13328140. Its totient is φ = 13294368.

The previous prime is 13311239. The next prime is 13311269. The reversal of 13311253 is 35211331.

13311253 is digitally balanced in base 2, 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 an emirpimes, since its reverse is a distinct semiprime: 35211331 = 73 ⋅482347.

It can be written as a sum of positive squares in 2 ways, for example, as 6874884 + 6436369 = 2622^2 + 2537^2 .

It is a cyclic number.

It is not a de Polignac number, because 13311253 - 2⁹ = 13310741 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 13311253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13311223) 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, 7200 + ... + 8857.

It is an arithmetic number, because the mean of its divisors is an integer number (3332035).

Almost surely, 2^13311253 is an apocalyptic number.

It is an amenable number.

13311253 is a deficient number, since it is larger than the sum of its proper divisors (16887).

13311253 is an equidigital number, since it uses as much as digits as its factorization.

13311253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16886.

The product of its digits is 270, while the sum is 19.

The square root of 13311253 is about 3648.4589897654. The cubic root of 13311253 is about 236.9952523276.

Adding to 13311253 its reverse (35211331), we get a palindrome (48522584).

The spelling of 13311253 in words is "thirteen million, three hundred eleven thousand, two hundred fifty-three".