1112703011111 has 8 divisors (see below), whose sum is σ = 1125720566880. Its totient is φ = 1099717014528.

The previous prime is 1112703011099. The next prime is 1112703011129. The reversal of 1112703011111 is 1111103072111.

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 a de Polignac number, because none of the positive numbers 2^k-1112703011111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112703013111) 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, 7818866 + ... + 7959903.

It is an arithmetic number, because the mean of its divisors is an integer number (140715070860).

Almost surely, 2^{1112703011111} is an apocalyptic number.

1112703011111 is a deficient number, since it is larger than the sum of its proper divisors (13017555769).

1112703011111 is an equidigital number, since it uses as much as digits as its factorization.

1112703011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15779593.

The product of its (nonzero) digits is 42, while the sum is 20.

Adding to 1112703011111 its reverse (1111103072111), we get a palindrome (2223806083222).

The spelling of 1112703011111 in words is "one trillion, one hundred twelve billion, seven hundred three million, eleven thousand, one hundred eleven".