111400320001412 has 12 divisors (see below), whose sum is σ = 209946756925836. Its totient is φ = 51415532308320.

The previous prime is 111400320001409. The next prime is 111400320001417. The reversal of 111400320001412 is 214100023004111.

It can be written as a sum of positive squares in 2 ways, for example, as 10429696086016 + 100970623915396 = 3229504^2 + 10048414^2 .

It is not an unprimeable number, because it can be changed into a prime (111400320001417) 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 3 ways as a sum of consecutive naturals, for example, 1071156923039 + ... + 1071156923142.

It is an arithmetic number, because the mean of its divisors is an integer number (17495563077153).

Almost surely, 2^{111400320001412} is an apocalyptic number.

It is an amenable number.

111400320001412 is a deficient number, since it is larger than the sum of its proper divisors (98546436924424).

111400320001412 is a wasteful number, since it uses less digits than its factorization.

111400320001412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142313846198 (or 2142313846196 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 111400320001412 its reverse (214100023004111), we get a palindrome (325500343005523).

The spelling of 111400320001412 in words is "one hundred eleven trillion, four hundred billion, three hundred twenty million, one thousand, four hundred twelve".