13154252001313 has 16 divisors (see below), whose sum is σ = 14408522082000. Its totient is φ = 11953382418432.

The previous prime is 13154252001259. The next prime is 13154252001323. The reversal of 13154252001313 is 31310025245131.

It can be written as a sum of positive squares in 8 ways, for example, as 187252656529 + 12966999344784 = 432727^2 + 3600972^2 .

It is a cyclic number.

It is not a de Polignac number, because 13154252001313 - 2²⁵ = 13154218446881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13154252001323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42375973 + ... + 42685261.

It is an arithmetic number, because the mean of its divisors is an integer number (900532630125).

Almost surely, 2^{13154252001313} is an apocalyptic number.

It is an amenable number.

13154252001313 is a deficient number, since it is larger than the sum of its proper divisors (1254270080687).

13154252001313 is a wasteful number, since it uses less digits than its factorization.

13154252001313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395604.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 13154252001313 its reverse (31310025245131), we get a palindrome (44464277246444).

The spelling of 13154252001313 in words is "thirteen trillion, one hundred fifty-four billion, two hundred fifty-two million, one thousand, three hundred thirteen".