211132403111 has 8 divisors (see below), whose sum is σ = 249077858304. Its totient is φ = 175132868760.

The previous prime is 211132403093. The next prime is 211132403137. The reversal of 211132403111 is 111304231112.

211132403111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211132403111 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 (211132403191) 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 7 ways as a sum of consecutive naturals, for example, 486479975 + ... + 486480408.

It is an arithmetic number, because the mean of its divisors is an integer number (31134732288).

Almost surely, 2^211132403111 is an apocalyptic number.

211132403111 is a deficient number, since it is larger than the sum of its proper divisors (37945455193).

211132403111 is an equidigital number, since it uses as much as digits as its factorization.

211132403111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972960421.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 211132403111 its reverse (111304231112), we get a palindrome (322436634223).

The spelling of 211132403111 in words is "two hundred eleven billion, one hundred thirty-two million, four hundred three thousand, one hundred eleven".