13124331041445 has 48 divisors (see below), whose sum is σ = 24545594586240. Its totient is φ = 6448854849408.

The previous prime is 13124331041321. The next prime is 13124331041461. The reversal of 13124331041445 is 54414013342131.

13124331041445 is a `hidden beast` number, since 1 + 312 + 4 + 331 + 0 + 4 + 1 + 4 + 4 + 5 = 666.

It is not a de Polignac number, because 13124331041445 - 2¹⁷ = 13124330910373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21142185 + ... + 21754094.

It is an arithmetic number, because the mean of its divisors is an integer number (511366553880).

Almost surely, 2^{13124331041445} is an apocalyptic number.

13124331041445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13124331041445 is a deficient number, since it is larger than the sum of its proper divisors (11421263544795).

13124331041445 is a wasteful number, since it uses less digits than its factorization.

13124331041445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42896826 (or 42896823 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 13124331041445 its reverse (54414013342131), we get a palindrome (67538344383576).

The spelling of 13124331041445 in words is "thirteen trillion, one hundred twenty-four billion, three hundred thirty-one million, forty-one thousand, four hundred forty-five".