13213031322332 has 12 divisors (see below), whose sum is σ = 23361184245840. Its totient is φ = 6538407252096.

The previous prime is 13213031322331. The next prime is 13213031322409. The reversal of 13213031322332 is 23322313031231.

It is a junction number, because it is equal to n+sod(n) for n = 13213031322295 and 13213031322304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213031322331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17027101832 + ... + 17027102607.

It is an arithmetic number, because the mean of its divisors is an integer number (1946765353820).

Almost surely, 2^{13213031322332} is an apocalyptic number.

It is an amenable number.

13213031322332 is a deficient number, since it is larger than the sum of its proper divisors (10148152923508).

13213031322332 is a wasteful number, since it uses less digits than its factorization.

13213031322332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34054204540 (or 34054204538 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 13213031322332 its reverse (23322313031231), we get a palindrome (36535344353563).

The spelling of 13213031322332 in words is "thirteen trillion, two hundred thirteen billion, thirty-one million, three hundred twenty-two thousand, three hundred thirty-two".