112011121122011 has 4 divisors (see below), whose sum is σ = 112011866934312. Its totient is φ = 112010375309712.

The previous prime is 112011121121993. The next prime is 112011121122053. The reversal of 112011121122011 is 110221121110211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112011121122011 - 2¹⁴ = 112011121105627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112011121122071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372680825 + ... + 372981258.

It is an arithmetic number, because the mean of its divisors is an integer number (28002966733578).

Almost surely, 2^{112011121122011} is an apocalyptic number.

112011121122011 is a deficient number, since it is larger than the sum of its proper divisors (745812301).

112011121122011 is an equidigital number, since it uses as much as digits as its factorization.

112011121122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745812300.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 112011121122011 its reverse (110221121110211), we get a palindrome (222232242232222).

The spelling of 112011121122011 in words is "one hundred twelve trillion, eleven billion, one hundred twenty-one million, one hundred twenty-two thousand, eleven".