111200133122 has 32 divisors (see below), whose sum is σ = 184627401840. Its totient is φ = 49914501120.

The previous prime is 111200133119. The next prime is 111200133199. The reversal of 111200133122 is 221331002111.

It can be written as a sum of positive squares in 8 ways, for example, as 23602484161 + 87597648961 = 153631^2 + 295969^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 111200133122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252743 + ... + 535050.

Almost surely, 2^111200133122 is an apocalyptic number.

111200133122 is a deficient number, since it is larger than the sum of its proper divisors (73427268718).

111200133122 is a wasteful number, since it uses less digits than its factorization.

111200133122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787958.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111200133122 its reverse (221331002111), we get a palindrome (332531135233).

The spelling of 111200133122 in words is "one hundred eleven billion, two hundred million, one hundred thirty-three thousand, one hundred twenty-two".