13500304230029 has 4 divisors (see below), whose sum is σ = 13500328168860. Its totient is φ = 13500280291200.

The previous prime is 13500304230019. The next prime is 13500304230037. The reversal of 13500304230029 is 92003240300531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11338810309225 + 2161493920804 = 3367315^2 + 1470202^2 .

It is a cyclic number.

It is not a de Polignac number, because 13500304230029 - 2²⁸ = 13500035794573 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13500304229977 and 13500304230004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13500304230019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11102564 + ... + 12258365.

It is an arithmetic number, because the mean of its divisors is an integer number (3375082042215).

Almost surely, 2^{13500304230029} is an apocalyptic number.

It is an amenable number.

13500304230029 is a deficient number, since it is larger than the sum of its proper divisors (23938831).

13500304230029 is an equidigital number, since it uses as much as digits as its factorization.

13500304230029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23938830.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 13500304230029 in words is "thirteen trillion, five hundred billion, three hundred four million, two hundred thirty thousand, twenty-nine".