1113322111111 has 8 divisors (see below), whose sum is σ = 1272813500960. Its totient is φ = 953942064768.

The previous prime is 1113322111093. The next prime is 1113322111147. The reversal of 1113322111111 is 1111112233111.

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

It is not a de Polignac number, because 1113322111111 - 2⁹ = 1113322110599 is a prime.

It is a super-2 number, since 2×1113322111111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113322111411) 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, 27814446 + ... + 27854443.

It is an arithmetic number, because the mean of its divisors is an integer number (159101687620).

Almost surely, 2^{1113322111111} is an apocalyptic number.

1113322111111 is a deficient number, since it is larger than the sum of its proper divisors (159491389849).

1113322111111 is an equidigital number, since it uses as much as digits as its factorization.

1113322111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55671753.

The product of its digits is 36, while the sum is 19.

Adding to 1113322111111 its reverse (1111112233111), we get a palindrome (2224434344222).

The spelling of 1113322111111 in words is "one trillion, one hundred thirteen billion, three hundred twenty-two million, one hundred eleven thousand, one hundred eleven".