13530541033 has 2 divisors, whose sum is σ = 13530541034. Its totient is φ = 13530541032.

The previous prime is 13530541019. The next prime is 13530541067. The reversal of 13530541033 is 33014503531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12111662809 + 1418878224 = 110053^2 + 37668^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13530541033 is a prime.

It is a super-3 number, since 3×13530541033³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13530540992 and 13530541010.

It is not a weakly prime, because it can be changed into another prime (13530541133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6765270516 + 6765270517.

It is an arithmetic number, because the mean of its divisors is an integer number (6765270517).

Almost surely, 2^13530541033 is an apocalyptic number.

It is an amenable number.

13530541033 is a deficient number, since it is larger than the sum of its proper divisors (1).

13530541033 is an equidigital number, since it uses as much as digits as its factorization.

13530541033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 28.

The spelling of 13530541033 in words is "thirteen billion, five hundred thirty million, five hundred forty-one thousand, thirty-three".