1112311455011 has 8 divisors (see below), whose sum is σ = 1114193955504. Its totient is φ = 1110429177120.

The previous prime is 1112311454981. The next prime is 1112311455019. The reversal of 1112311455011 is 1105541132111.

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-1112311455011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112311455019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12221405 + ... + 12312081.

It is an arithmetic number, because the mean of its divisors is an integer number (139274244438).

Almost surely, 2^{1112311455011} is an apocalyptic number.

1112311455011 is a deficient number, since it is larger than the sum of its proper divisors (1882500493).

1112311455011 is an equidigital number, since it uses as much as digits as its factorization.

1112311455011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111301.

The product of its (nonzero) digits is 600, while the sum is 26.

Adding to 1112311455011 its reverse (1105541132111), we get a palindrome (2217852587122).

The spelling of 1112311455011 in words is "one trillion, one hundred twelve billion, three hundred eleven million, four hundred fifty-five thousand, eleven".