1112311113 has 8 divisors (see below), whose sum is σ = 1483541088. Its totient is φ = 741310944.

The previous prime is 1112311103. The next prime is 1112311127. The reversal of 1112311113 is 3111132111.

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

It is not a de Polignac number, because 1112311113 - 2¹² = 1112307017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1112311092 and 1112311101.

It is not an unprimeable number, because it can be changed into a prime (1112311103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45820 + ... + 65757.

It is an arithmetic number, because the mean of its divisors is an integer number (185442636).

Almost surely, 2^1112311113 is an apocalyptic number.

It is an amenable number.

1112311113 is a deficient number, since it is larger than the sum of its proper divisors (371229975).

1112311113 is a wasteful number, since it uses less digits than its factorization.

1112311113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114903.

The product of its digits is 18, while the sum is 15.

The square root of 1112311113 is about 33351.3285042740. The cubic root of 1112311113 is about 1036.1169029865.

Adding to 1112311113 its reverse (3111132111), we get a palindrome (4223443224).

The spelling of 1112311113 in words is "one billion, one hundred twelve million, three hundred eleven thousand, one hundred thirteen".