13021104424122 has 48 divisors (see below), whose sum is σ = 30072428404200. Its totient is φ = 4057635895296.

The previous prime is 13021104424051. The next prime is 13021104424147. The reversal of 13021104424122 is 22142440112031.

13021104424122 is a `hidden beast` number, since 1 + 3 + 0 + 2 + 110 + 4 + 424 + 122 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 9441368527761 + 3579735896361 = 3072681^2 + 1892019^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142748463 + ... + 142839650.

Almost surely, 2^{13021104424122} is an apocalyptic number.

13021104424122 is an abundant number, since it is smaller than the sum of its proper divisors (17051323980078).

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

13021104424122 is a wasteful number, since it uses less digits than its factorization.

13021104424122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285588287 (or 285588284 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 13021104424122 its reverse (22142440112031), we get a palindrome (35163544536153).

The spelling of 13021104424122 in words is "thirteen trillion, twenty-one billion, one hundred four million, four hundred twenty-four thousand, one hundred twenty-two".