1110111332111 has 8 divisors (see below), whose sum is σ = 1111167311520. Its totient is φ = 1109055483648.

The previous prime is 1110111332063. The next prime is 1110111332117. The reversal of 1110111332111 is 1112331110111.

It is a happy number.

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 1110111332111 - 2³⁴ = 1092931462927 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 1110111332111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110111332117) 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, 28179350 + ... + 28218716.

It is an arithmetic number, because the mean of its divisors is an integer number (138895913940).

Almost surely, 2^{1110111332111} is an apocalyptic number.

1110111332111 is a deficient number, since it is larger than the sum of its proper divisors (1055979409).

1110111332111 is a wasteful number, since it uses less digits than its factorization.

1110111332111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65473.

The product of its (nonzero) digits is 18, while the sum is 17.

Adding to 1110111332111 its reverse (1112331110111), we get a palindrome (2222442442222).

The spelling of 1110111332111 in words is "one trillion, one hundred ten billion, one hundred eleven million, three hundred thirty-two thousand, one hundred eleven".