13043210133145 has 16 divisors (see below), whose sum is σ = 15663991528080. Its totient is φ = 10426476662784.

The previous prime is 13043210133127. The next prime is 13043210133203. The reversal of 13043210133145 is 54133101234031.

It can be written as a sum of positive squares in 8 ways, for example, as 16105894281 + 13027104238864 = 126909^2 + 3609308^2 .

It is a cyclic number.

It is not a de Polignac number, because 13043210133145 - 2¹⁵ = 13043210100377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75800947 + ... + 75972823.

It is an arithmetic number, because the mean of its divisors is an integer number (978999470505).

Almost surely, 2^{13043210133145} is an apocalyptic number.

It is an amenable number.

13043210133145 is a deficient number, since it is larger than the sum of its proper divisors (2620781394935).

13043210133145 is a wasteful number, since it uses less digits than its factorization.

13043210133145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183564.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 13043210133145 its reverse (54133101234031), we get a palindrome (67176311367176).

The spelling of 13043210133145 in words is "thirteen trillion, forty-three billion, two hundred ten million, one hundred thirty-three thousand, one hundred forty-five".