13213330324532 has 48 divisors (see below), whose sum is σ = 25444775607552. Its totient is φ = 5965678308480.

The previous prime is 13213330324501. The next prime is 13213330324577. The reversal of 13213330324532 is 23542303331231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13213330324492 and 13213330324501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3451907 + ... + 6192117.

It is an arithmetic number, because the mean of its divisors is an integer number (530099491824).

Almost surely, 2^{13213330324532} is an apocalyptic number.

It is an amenable number.

13213330324532 is a deficient number, since it is larger than the sum of its proper divisors (12231445283020).

13213330324532 is a wasteful number, since it uses less digits than its factorization.

13213330324532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742248 (or 2742246 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 35.

Adding to 13213330324532 its reverse (23542303331231), we get a palindrome (36755633655763).

The spelling of 13213330324532 in words is "thirteen trillion, two hundred thirteen billion, three hundred thirty million, three hundred twenty-four thousand, five hundred thirty-two".