13501452341331 has 24 divisors (see below), whose sum is σ = 19706166383904. Its totient is φ = 8906811148800.

The previous prime is 13501452341261. The next prime is 13501452341411. The reversal of 13501452341331 is 13314325410531.

13501452341331 is a `hidden beast` number, since 1 + 3 + 50 + 1 + 45 + 234 + 1 + 331 = 666.

It is not a de Polignac number, because 13501452341331 - 2¹⁴ = 13501452324947 is a prime.

It is a super-2 number, since 2×13501452341331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13501452341131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4538625 + ... + 6899421.

It is an arithmetic number, because the mean of its divisors is an integer number (821090265996).

Almost surely, 2^{13501452341331} is an apocalyptic number.

13501452341331 is a deficient number, since it is larger than the sum of its proper divisors (6204714042573).

13501452341331 is a wasteful number, since it uses less digits than its factorization.

13501452341331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367451 (or 2367448 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 13501452341331 its reverse (13314325410531), we get a palindrome (26815777751862).

The spelling of 13501452341331 in words is "thirteen trillion, five hundred one billion, four hundred fifty-two million, three hundred forty-one thousand, three hundred thirty-one".