111343040340112 has 80 divisors (see below), whose sum is σ = 246794551280640. Its totient is φ = 47670228625536.

The previous prime is 111343040340109. The next prime is 111343040340179. The reversal of 111343040340112 is 211043040343111.

111343040340112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447793839 + ... + 448042417.

It is an arithmetic number, because the mean of its divisors is an integer number (3084931891008).

Almost surely, 2^{111343040340112} is an apocalyptic number.

It is an amenable number.

111343040340112 is an abundant number, since it is smaller than the sum of its proper divisors (135451510940528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111343040340112 is a wasteful number, since it uses less digits than its factorization.

111343040340112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252620 (or 252614 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 111343040340112 its reverse (211043040343111), we get a palindrome (322386080683223).

The spelling of 111343040340112 in words is "one hundred eleven trillion, three hundred forty-three billion, forty million, three hundred forty thousand, one hundred twelve".