10811218033 has 32 divisors (see below), whose sum is σ = 13661383680. Its totient is φ = 8311066560.

The previous prime is 10811218003. The next prime is 10811218081. The reversal of 10811218033 is 33081211801.

It is a cyclic number.

It is not a de Polignac number, because 10811218033 - 2⁵ = 10811218001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10811217992 and 10811218010.

It is not an unprimeable number, because it can be changed into a prime (10811218003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1741491 + ... + 1747687.

It is an arithmetic number, because the mean of its divisors is an integer number (426918240).

Almost surely, 2^10811218033 is an apocalyptic number.

It is an amenable number.

10811218033 is a deficient number, since it is larger than the sum of its proper divisors (2850165647).

10811218033 is a wasteful number, since it uses less digits than its factorization.

10811218033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6517.

The product of its (nonzero) digits is 1152, while the sum is 28.

Adding to 10811218033 its reverse (33081211801), we get a palindrome (43892429834).

The spelling of 10811218033 in words is "ten billion, eight hundred eleven million, two hundred eighteen thousand, thirty-three".