13213303220232 has 48 divisors (see below), whose sum is σ = 35788280102640. Its totient is φ = 4404157416288.

The previous prime is 13213303220209. The next prime is 13213303220239. The reversal of 13213303220232 is 23202230331231.

13213303220232 is a `hidden beast` number, since 1 + 3 + 2 + 1 + 330 + 322 + 0 + 2 + 3 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 13213303220196 and 13213303220205.

It is not an unprimeable number, because it can be changed into a prime (13213303220239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4616218 + ... + 6909129.

It is an arithmetic number, because the mean of its divisors is an integer number (745589168805).

Almost surely, 2^{13213303220232} is an apocalyptic number.

13213303220232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13213303220232 is an abundant number, since it is smaller than the sum of its proper divisors (22574976882408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13213303220232 is a wasteful number, since it uses less digits than its factorization.

13213303220232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11541282 (or 11541275 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 13213303220232 its reverse (23202230331231), we get a palindrome (36415533551463).

The spelling of 13213303220232 in words is "thirteen trillion, two hundred thirteen billion, three hundred three million, two hundred twenty thousand, two hundred thirty-two".