13003642133 has 2 divisors, whose sum is σ = 13003642134. Its totient is φ = 13003642132.

The previous prime is 13003642129. The next prime is 13003642153. The reversal of 13003642133 is 33124630031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9036783844 + 3966858289 = 95062^2 + 62983^2 .

It is an emirp because it is prime and its reverse (33124630031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13003642133 - 2² = 13003642129 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13003642153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6501821066 + 6501821067.

It is an arithmetic number, because the mean of its divisors is an integer number (6501821067).

Almost surely, 2^13003642133 is an apocalyptic number.

It is an amenable number.

13003642133 is a deficient number, since it is larger than the sum of its proper divisors (1).

13003642133 is an equidigital number, since it uses as much as digits as its factorization.

13003642133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

The spelling of 13003642133 in words is "thirteen billion, three million, six hundred forty-two thousand, one hundred thirty-three".