13155204233043 has 10 divisors (see below), whose sum is σ = 19651601385284. Its totient is φ = 8770136155308.

The previous prime is 13155204233027. The next prime is 13155204233099. The reversal of 13155204233043 is 34033240255131.

13155204233043 is a `hidden beast` number, since 1 + 31 + 55 + 204 + 2 + 330 + 43 = 666.

It is not a de Polignac number, because 13155204233043 - 2⁴ = 13155204233027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13155204232989 and 13155204233007.

It is not an unprimeable number, because it can be changed into a prime (13155204223043) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 81204964321 + ... + 81204964482.

Almost surely, 2^{13155204233043} is an apocalyptic number.

13155204233043 is a deficient number, since it is larger than the sum of its proper divisors (6496397152241).

13155204233043 is an equidigital number, since it uses as much as digits as its factorization.

13155204233043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162409928815 (or 162409928806 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 13155204233043 its reverse (34033240255131), we get a palindrome (47188444488174).

The spelling of 13155204233043 in words is "thirteen trillion, one hundred fifty-five billion, two hundred four million, two hundred thirty-three thousand, forty-three".