13531301 has 12 divisors (see below), whose sum is σ = 15814080. Its totient is φ = 11544120.

The previous prime is 13531277. The next prime is 13531319. The reversal of 13531301 is 10313531.

It is a de Polignac number, because none of the positive numbers 2^k-13531301 is a prime.

It is a super-2 number, since 2×13531301² = 366192213505202, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13531301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13531351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12770 + ... + 13788.

It is an arithmetic number, because the mean of its divisors is an integer number (1317840).

Almost surely, 2^13531301 is an apocalyptic number.

It is an amenable number.

13531301 is a deficient number, since it is larger than the sum of its proper divisors (2282779).

13531301 is a wasteful number, since it uses less digits than its factorization.

13531301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304 (or 1297 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 17.

The square root of 13531301 is about 3678.4916745862. The cubic root of 13531301 is about 238.2940425664.

Adding to 13531301 its reverse (10313531), we get a palindrome (23844832).

The spelling of 13531301 in words is "thirteen million, five hundred thirty-one thousand, three hundred one".