1110031222111 has 8 divisors (see below), whose sum is σ = 1269595903104. Its totient is φ = 950713739160.

The previous prime is 1110031222109. The next prime is 1110031222177. The reversal of 1110031222111 is 1112221300111.

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 1110031222111 - 2¹ = 1110031222109 is a prime.

It is a super-2 number, since 2×1110031222111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110031225111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61789885 + ... + 61807846.

It is an arithmetic number, because the mean of its divisors is an integer number (158699487888).

Almost surely, 2^{1110031222111} is an apocalyptic number.

1110031222111 is a deficient number, since it is larger than the sum of its proper divisors (159564680993).

1110031222111 is a wasteful number, since it uses less digits than its factorization.

1110031222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123599021.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1110031222111 its reverse (1112221300111), we get a palindrome (2222252522222).

The spelling of 1110031222111 in words is "one trillion, one hundred ten billion, thirty-one million, two hundred twenty-two thousand, one hundred eleven".