10443130320123 has 16 divisors (see below), whose sum is σ = 15613242752800. Its totient is φ = 6898214521440.

The previous prime is 10443130320113. The next prime is 10443130320149. The reversal of 10443130320123 is 32102303134401.

It is a happy number.

10443130320123 is a `hidden beast` number, since 1 + 0 + 4 + 4 + 313 + 0 + 320 + 1 + 23 = 666.

It is not a de Polignac number, because 10443130320123 - 2¹² = 10443130316027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10443130320113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1774229188 + ... + 1774235073.

It is an arithmetic number, because the mean of its divisors is an integer number (975827672050).

Almost surely, 2^{10443130320123} is an apocalyptic number.

10443130320123 is a deficient number, since it is larger than the sum of its proper divisors (5170112432677).

10443130320123 is a wasteful number, since it uses less digits than its factorization.

10443130320123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3548464379 (or 3548464373 counting only the distinct ones).

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

Adding to 10443130320123 its reverse (32102303134401), we get a palindrome (42545433454524).

The spelling of 10443130320123 in words is "ten trillion, four hundred forty-three billion, one hundred thirty million, three hundred twenty thousand, one hundred twenty-three".