211323303323112 has 32 divisors (see below), whose sum is σ = 528314447757600. Its totient is φ = 70440275847744.

The previous prime is 211323303323107. The next prime is 211323303323113.

211323303323112 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 211323303323112.

It is not an unprimeable number, because it can be changed into a prime (211323303323113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49485787 + ... + 53586282.

It is an arithmetic number, because the mean of its divisors is an integer number (16509826492425).

Almost surely, 2^{211323303323112} is an apocalyptic number.

It is an amenable number.

211323303323112 is an abundant number, since it is smaller than the sum of its proper divisors (316991144434488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211323303323112 is a wasteful number, since it uses less digits than its factorization.

211323303323112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103157505 (or 103157501 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

It can be divided in two parts, 21132330 and 3323112, that added together give a palindrome (24455442).

The spelling of 211323303323112 in words is "two hundred eleven trillion, three hundred twenty-three billion, three hundred three million, three hundred twenty-three thousand, one hundred twelve".