13133522 has 16 divisors (see below), whose sum is σ = 21408000. Its totient is φ = 6019920.

The previous prime is 13133507. The next prime is 13133531. The reversal of 13133522 is 22533131.

It is a junction number, because it is equal to n+sod(n) for n = 13133494 and 13133503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4397 + ... + 6752.

It is an arithmetic number, because the mean of its divisors is an integer number (1338000).

Almost surely, 2^13133522 is an apocalyptic number.

13133522 is a deficient number, since it is larger than the sum of its proper divisors (8274478).

13133522 is a wasteful number, since it uses less digits than its factorization.

13133522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11201.

The product of its digits is 540, while the sum is 20.

The square root of 13133522 is about 3624.0201434319. The cubic root of 13133522 is about 235.9357409076.

Adding to 13133522 its reverse (22533131), we get a palindrome (35666653).

The spelling of 13133522 in words is "thirteen million, one hundred thirty-three thousand, five hundred twenty-two".