13131353 has 4 divisors (see below), whose sum is σ = 13173888. Its totient is φ = 13088820.

The previous prime is 13131343. The next prime is 13131359. The reversal of 13131353 is 35313131.

13131353 is digitally balanced in base 2 and base 3, because in such bases 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 13131353 - 2¹⁸ = 12869209 is a prime.

It is a super-2 number, since 2×13131353² = 344864863221218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13131359) 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, 20801 + ... + 21422.

It is an arithmetic number, because the mean of its divisors is an integer number (3293472).

Almost surely, 2^13131353 is an apocalyptic number.

It is an amenable number.

13131353 is a deficient number, since it is larger than the sum of its proper divisors (42535).

13131353 is an equidigital number, since it uses as much as digits as its factorization.

13131353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42534.

The product of its digits is 405, while the sum is 20.

The square root of 13131353 is about 3623.7208777719. The cubic root of 13131353 is about 235.9227519369.

Adding to 13131353 its reverse (35313131), we get a palindrome (48444484).

The spelling of 13131353 in words is "thirteen million, one hundred thirty-one thousand, three hundred fifty-three".