13226501033 has 2 divisors, whose sum is σ = 13226501034. Its totient is φ = 13226501032.

The previous prime is 13226501009. The next prime is 13226501063. The reversal of 13226501033 is 33010562231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11397057049 + 1829443984 = 106757^2 + 42772^2 .

It is an emirp because it is prime and its reverse (33010562231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13226501033 - 2¹² = 13226496937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13226500993 and 13226501011.

It is not a weakly prime, because it can be changed into another prime (13226501063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6613250516 + 6613250517.

It is an arithmetic number, because the mean of its divisors is an integer number (6613250517).

Almost surely, 2^13226501033 is an apocalyptic number.

It is an amenable number.

13226501033 is a deficient number, since it is larger than the sum of its proper divisors (1).

13226501033 is an equidigital number, since it uses as much as digits as its factorization.

13226501033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

The spelling of 13226501033 in words is "thirteen billion, two hundred twenty-six million, five hundred one thousand, thirty-three".