13321230010443 has 12 divisors (see below), whose sum is σ = 19283515899648. Its totient is φ = 8861555752560.

The previous prime is 13321230010427. The next prime is 13321230010463. The reversal of 13321230010443 is 34401003212331.

It is a happy number.

13321230010443 is a `hidden beast` number, since 1 + 3 + 3 + 212 + 3 + 0 + 0 + 1 + 0 + 443 = 666.

13321230010443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13321230010443 - 2⁴ = 13321230010427 is a prime.

It is a super-2 number, since 2×13321230010443² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13321230010463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1605350155 + ... + 1605358452.

It is an arithmetic number, because the mean of its divisors is an integer number (1606959658304).

Almost surely, 2^{13321230010443} is an apocalyptic number.

13321230010443 is a deficient number, since it is larger than the sum of its proper divisors (5962285889205).

13321230010443 is a wasteful number, since it uses less digits than its factorization.

13321230010443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210709074 (or 3210709071 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 13321230010443 its reverse (34401003212331), we get a palindrome (47722233222774).

The spelling of 13321230010443 in words is "thirteen trillion, three hundred twenty-one billion, two hundred thirty million, ten thousand, four hundred forty-three".