13213230330332 has 24 divisors (see below), whose sum is σ = 23254075561920. Its totient is φ = 6569304534720.

The previous prime is 13213230330331. The next prime is 13213230330343. The reversal of 13213230330332 is 23303303231231.

It is a junction number, because it is equal to n+sod(n) for n = 13213230330295 and 13213230330304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213230330331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11422043 + ... + 12525554.

It is an arithmetic number, because the mean of its divisors is an integer number (968919815080).

Almost surely, 2^{13213230330332} is an apocalyptic number.

It is an amenable number.

13213230330332 is a deficient number, since it is larger than the sum of its proper divisors (10040845231588).

13213230330332 is a wasteful number, since it uses less digits than its factorization.

13213230330332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23948381 (or 23948379 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 13213230330332 its reverse (23303303231231), we get a palindrome (36516533561563).

The spelling of 13213230330332 in words is "thirteen trillion, two hundred thirteen billion, two hundred thirty million, three hundred thirty thousand, three hundred thirty-two".