11332112111 has 8 divisors (see below), whose sum is σ = 11373489984. Its totient is φ = 11290799520.

The previous prime is 11332112041. The next prime is 11332112171. The reversal of 11332112111 is 11121123311.

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 11332112111 - 2¹⁴ = 11332095727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11332112111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11332112171) 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, 346001 + ... + 377333.

It is an arithmetic number, because the mean of its divisors is an integer number (1421686248).

Almost surely, 2^11332112111 is an apocalyptic number.

11332112111 is a deficient number, since it is larger than the sum of its proper divisors (41377873).

11332112111 is an equidigital number, since it uses as much as digits as its factorization.

11332112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32641.

The product of its digits is 36, while the sum is 17.

Adding to 11332112111 its reverse (11121123311), we get a palindrome (22453235422).

The spelling of 11332112111 in words is "eleven billion, three hundred thirty-two million, one hundred twelve thousand, one hundred eleven".