13124331151245 has 48 divisors (see below), whose sum is σ = 24979119197760. Its totient is φ = 6587899547904.

The previous prime is 13124331151237. The next prime is 13124331151277. The reversal of 13124331151245 is 54215113342131.

13124331151245 is a `hidden beast` number, since 1 + 3 + 12 + 43 + 311 + 51 + 245 = 666.

It is not a de Polignac number, because 13124331151245 - 2³ = 13124331151237 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, 317682835 + ... + 317724144.

It is an arithmetic number, because the mean of its divisors is an integer number (520398316620).

Almost surely, 2^{13124331151245} is an apocalyptic number.

13124331151245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13124331151245 is a deficient number, since it is larger than the sum of its proper divisors (11854788046515).

13124331151245 is an equidigital number, since it uses as much as digits as its factorization.

13124331151245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635407016 (or 635407004 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

Adding to 13124331151245 its reverse (54215113342131), we get a palindrome (67339444493376).

The spelling of 13124331151245 in words is "thirteen trillion, one hundred twenty-four billion, three hundred thirty-one million, one hundred fifty-one thousand, two hundred forty-five".