211113133003 has 4 divisors (see below), whose sum is σ = 218392896240. Its totient is φ = 203833369768.

The previous prime is 211113132943. The next prime is 211113133027. The reversal of 211113133003 is 300331311112.

211113133003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 211113133003 - 2²⁵ = 211079578571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211113133073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3639881575 + ... + 3639881632.

It is an arithmetic number, because the mean of its divisors is an integer number (54598224060).

Almost surely, 2^211113133003 is an apocalyptic number.

211113133003 is a deficient number, since it is larger than the sum of its proper divisors (7279763237).

211113133003 is an equidigital number, since it uses as much as digits as its factorization.

211113133003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7279763236.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 211113133003 its reverse (300331311112), we get a palindrome (511444444115).

The spelling of 211113133003 in words is "two hundred eleven billion, one hundred thirteen million, one hundred thirty-three thousand, three".