13122535423224 has 32 divisors (see below), whose sum is σ = 32806644780240. Its totient is φ = 4374137644800.

The previous prime is 13122535423189. The next prime is 13122535423237. The reversal of 13122535423224 is 42232453522131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130434 + ... + 5124654.

Almost surely, 2^{13122535423224} is an apocalyptic number.

It is an amenable number.

13122535423224 is an abundant number, since it is smaller than the sum of its proper divisors (19684109357016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13122535423224 is a wasteful number, since it uses less digits than its factorization.

13122535423224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5103711 (or 5103707 counting only the distinct ones).

The product of its digits is 345600, while the sum is 39.

Adding to 13122535423224 its reverse (42232453522131), we get a palindrome (55354988945355).

The spelling of 13122535423224 in words is "thirteen trillion, one hundred twenty-two billion, five hundred thirty-five million, four hundred twenty-three thousand, two hundred twenty-four".