13243056436233 has 12 divisors (see below), whose sum is σ = 20600310012100. Its totient is φ = 8149573191456.

The previous prime is 13243056436217. The next prime is 13243056436249. The reversal of 13243056436233 is 33263465034231.

13243056436233 is a `hidden beast` number, since 1 + 3 + 2 + 4 + 30 + 564 + 36 + 23 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (13243056436217) and next prime (13243056436249).

It can be written as a sum of positive squares in 2 ways, for example, as 1837117292409 + 11405939143824 = 1355403^2 + 3377268^2 .

It is not a de Polignac number, because 13243056436233 - 2⁴ = 13243056436217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13243056436033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56594258158 + ... + 56594258391.

Almost surely, 2^{13243056436233} is an apocalyptic number.

13243056436233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13243056436233 is a deficient number, since it is larger than the sum of its proper divisors (7357253575867).

13243056436233 is a wasteful number, since it uses less digits than its factorization.

13243056436233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113188516568 (or 113188516565 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 45.

The spelling of 13243056436233 in words is "thirteen trillion, two hundred forty-three billion, fifty-six million, four hundred thirty-six thousand, two hundred thirty-three".