13105323425223 has 12 divisors (see below), whose sum is σ = 18943759409328. Its totient is φ = 8730490993440.

The previous prime is 13105323425219. The next prime is 13105323425347. The reversal of 13105323425223 is 32252432350131.

13105323425223 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 5 + 3 + 2 + 3 + 425 + 223 = 666.

It is not a de Polignac number, because 13105323425223 - 2² = 13105323425219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13105323425423) 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, 532594518 + ... + 532619123.

It is an arithmetic number, because the mean of its divisors is an integer number (1578646617444).

Almost surely, 2^{13105323425223} is an apocalyptic number.

13105323425223 is a deficient number, since it is larger than the sum of its proper divisors (5838435984105).

13105323425223 is a wasteful number, since it uses less digits than its factorization.

13105323425223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065215014 (or 1065215011 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 13105323425223 its reverse (32252432350131), we get a palindrome (45357755775354).

The spelling of 13105323425223 in words is "thirteen trillion, one hundred five billion, three hundred twenty-three million, four hundred twenty-five thousand, two hundred twenty-three".