211103232133 has 4 divisors (see below), whose sum is σ = 211317987168. Its totient is φ = 210888477100.

The previous prime is 211103232127. The next prime is 211103232139. The reversal of 211103232133 is 331232301112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (211103232127) and next prime (211103232139).

It is a cyclic number.

It is not a de Polignac number, because 211103232133 - 2⁵ = 211103232101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211103232139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107376043 + ... + 107378008.

It is an arithmetic number, because the mean of its divisors is an integer number (52829496792).

Almost surely, 2^211103232133 is an apocalyptic number.

It is an amenable number.

211103232133 is a deficient number, since it is larger than the sum of its proper divisors (214755035).

211103232133 is an equidigital number, since it uses as much as digits as its factorization.

211103232133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214755034.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 211103232133 its reverse (331232301112), we get a palindrome (542335533245).

The spelling of 211103232133 in words is "two hundred eleven billion, one hundred three million, two hundred thirty-two thousand, one hundred thirty-three".