111740988119122 has 16 divisors (see below), whose sum is σ = 168738656247000. Its totient is φ = 55494779436160.

The previous prime is 111740988119083. The next prime is 111740988119149. The reversal of 111740988119122 is 221911889047111.

It is a Cunningham number, because it is equal to 10570761²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 111740988119121 + 1 = 10570761^2 + 1^2 .

It is an unprimeable number.

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, 20062404 + ... + 25019632.

Almost surely, 2^{111740988119122} is an apocalyptic number.

111740988119122 is a deficient number, since it is larger than the sum of its proper divisors (56997668127878).

111740988119122 is a wasteful number, since it uses less digits than its factorization.

111740988119122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5033021.

The product of its (nonzero) digits is 580608, while the sum is 55.

The spelling of 111740988119122 in words is "one hundred eleven trillion, seven hundred forty billion, nine hundred eighty-eight million, one hundred nineteen thousand, one hundred twenty-two".