10818013133 has 2 divisors, whose sum is σ = 10818013134. Its totient is φ = 10818013132.

The previous prime is 10818013127. The next prime is 10818013169. The reversal of 10818013133 is 33131081801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8974341289 + 1843671844 = 94733^2 + 42938^2 .

It is an emirp because it is prime and its reverse (33131081801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10818013133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10818013096 and 10818013105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10818013333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5409006566 + 5409006567.

It is an arithmetic number, because the mean of its divisors is an integer number (5409006567).

Almost surely, 2^10818013133 is an apocalyptic number.

It is an amenable number.

10818013133 is a deficient number, since it is larger than the sum of its proper divisors (1).

10818013133 is an equidigital number, since it uses as much as digits as its factorization.

10818013133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

Adding to 10818013133 its reverse (33131081801), we get a palindrome (43949094934).

The spelling of 10818013133 in words is "ten billion, eight hundred eighteen million, thirteen thousand, one hundred thirty-three".