111132320322112 has 28 divisors (see below), whose sum is σ = 220704762107500. Its totient is φ = 55521671602176.

The previous prime is 111132320322011. The next prime is 111132320322113. The reversal of 111132320322112 is 211223023231111.

It can be written as a sum of positive squares in 2 ways, for example, as 62097930290176 + 49034390031936 = 7880224^2 + 7002456^2 .

It is a super-2 number, since 2×111132320322112² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111132320322113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695053173 + ... + 695213044.

Almost surely, 2^{111132320322112} is an apocalyptic number.

It is an amenable number.

111132320322112 is a deficient number, since it is larger than the sum of its proper divisors (109572441785388).

111132320322112 is a wasteful number, since it uses less digits than its factorization.

111132320322112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390267478 (or 1390267468 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 111132320322112 its reverse (211223023231111), we get a palindrome (322355343553223).

The spelling of 111132320322112 in words is "one hundred eleven trillion, one hundred thirty-two billion, three hundred twenty million, three hundred twenty-two thousand, one hundred twelve".