112100001122 has 16 divisors (see below), whose sum is σ = 169289340792. Its totient is φ = 55670509440.

The previous prime is 112100001119. The next prime is 112100001127. The reversal of 112100001122 is 221100001211.

It can be written as a sum of positive squares in 4 ways, for example, as 41615592001 + 70484409121 = 203999^2 + 265489^2 .

It is not an unprimeable number, because it can be changed into a prime (112100001127) 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, 720788 + ... + 862400.

Almost surely, 2^112100001122 is an apocalyptic number.

112100001122 is a deficient number, since it is larger than the sum of its proper divisors (57189339670).

112100001122 is a wasteful number, since it uses less digits than its factorization.

112100001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144293.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112100001122 its reverse (221100001211), we get a palindrome (333200002333).

The spelling of 112100001122 in words is "one hundred twelve billion, one hundred million, one thousand, one hundred twenty-two".