13353452033121 has 64 divisors (see below), whose sum is σ = 20100327552000. Its totient is φ = 8760449617920.

The previous prime is 13353452033063. The next prime is 13353452033167. The reversal of 13353452033121 is 12133025435331.

13353452033121 is a `hidden beast` number, since 1 + 3 + 3 + 5 + 3 + 4 + 520 + 3 + 3 + 121 = 666.

It is not a de Polignac number, because 13353452033121 - 2⁶ = 13353452033057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13353452033921) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1195148091 + ... + 1195159263.

It is an arithmetic number, because the mean of its divisors is an integer number (314067618000).

Almost surely, 2^{13353452033121} is an apocalyptic number.

It is an amenable number.

13353452033121 is a deficient number, since it is larger than the sum of its proper divisors (6746875518879).

13353452033121 is a wasteful number, since it uses less digits than its factorization.

13353452033121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13591 (or 13585 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

Adding to 13353452033121 its reverse (12133025435331), we get a palindrome (25486477468452).

The spelling of 13353452033121 in words is "thirteen trillion, three hundred fifty-three billion, four hundred fifty-two million, thirty-three thousand, one hundred twenty-one".