13321011344332 has 48 divisors (see below), whose sum is σ = 24863241312000. Its totient is φ = 6227044254144.

The previous prime is 13321011344297. The next prime is 13321011344363. The reversal of 13321011344332 is 23344311012331.

It is a junction number, because it is equal to n+sod(n) for n = 13321011344294 and 13321011344303.

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, 2011207 + ... + 5539582.

It is an arithmetic number, because the mean of its divisors is an integer number (517984194000).

Almost surely, 2^{13321011344332} is an apocalyptic number.

It is an amenable number.

13321011344332 is a deficient number, since it is larger than the sum of its proper divisors (11542229967668).

13321011344332 is a wasteful number, since it uses less digits than its factorization.

13321011344332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7551118 (or 7551116 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 13321011344332 its reverse (23344311012331), we get a palindrome (36665322356663).

The spelling of 13321011344332 in words is "thirteen trillion, three hundred twenty-one billion, eleven million, three hundred forty-four thousand, three hundred thirty-two".