13124450402325 has 72 divisors (see below), whose sum is σ = 23747357009376. Its totient is φ = 6928352496000.

The previous prime is 13124450402227. The next prime is 13124450402341. The reversal of 13124450402325 is 52320405442131.

It is a happy number.

13124450402325 is a `hidden beast` number, since 1 + 3 + 1 + 244 + 5 + 0 + 402 + 3 + 2 + 5 = 666.

It is not a de Polignac number, because 13124450402325 - 2⁷ = 13124450402197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13124450402325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 27959055 + ... + 28424595.

It is an arithmetic number, because the mean of its divisors is an integer number (329824402908).

Almost surely, 2^{13124450402325} is an apocalyptic number.

13124450402325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13124450402325 is a deficient number, since it is larger than the sum of its proper divisors (10622906607051).

13124450402325 is a wasteful number, since it uses less digits than its factorization.

13124450402325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466835 (or 466827 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 13124450402325 its reverse (52320405442131), we get a palindrome (65444855844456).

The spelling of 13124450402325 in words is "thirteen trillion, one hundred twenty-four billion, four hundred fifty million, four hundred two thousand, three hundred twenty-five".