13122413515143 has 12 divisors (see below), whose sum is σ = 19416904551408. Its totient is φ = 8534903099040.

The previous prime is 13122413515129. The next prime is 13122413515151. The reversal of 13122413515143 is 34151531422131.

13122413515143 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 2 + 4 + 135 + 1 + 514 + 3 = 666.

It is not a de Polignac number, because 13122413515143 - 2⁵ = 13122413515111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13122413515098 and 13122413515107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122413515843) 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, 17781047755 + ... + 17781048492.

It is an arithmetic number, because the mean of its divisors is an integer number (1618075379284).

Almost surely, 2^{13122413515143} is an apocalyptic number.

13122413515143 is a deficient number, since it is larger than the sum of its proper divisors (6294491036265).

13122413515143 is a wasteful number, since it uses less digits than its factorization.

13122413515143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35562096294 (or 35562096291 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

Adding to 13122413515143 its reverse (34151531422131), we get a palindrome (47273944937274).

The spelling of 13122413515143 in words is "thirteen trillion, one hundred twenty-two billion, four hundred thirteen million, five hundred fifteen thousand, one hundred forty-three".