10111312332211 has 8 divisors (see below), whose sum is σ = 10156918584384. Its totient is φ = 10065724969920.

The previous prime is 10111312332161. The next prime is 10111312332217. The reversal of 10111312332211 is 11223321311101.

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

It is a cyclic number.

It is not a de Polignac number, because 10111312332211 - 2⁹ = 10111312331699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10111312332217) 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, 3648955 + ... + 5791156.

It is an arithmetic number, because the mean of its divisors is an integer number (1269614823048).

Almost surely, 2^{10111312332211} is an apocalyptic number.

10111312332211 is a deficient number, since it is larger than the sum of its proper divisors (45606252173).

10111312332211 is an equidigital number, since it uses as much as digits as its factorization.

10111312332211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9444941.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 10111312332211 its reverse (11223321311101), we get a palindrome (21334633643312).

The spelling of 10111312332211 in words is "ten trillion, one hundred eleven billion, three hundred twelve million, three hundred thirty-two thousand, two hundred eleven".