111031120034340 has 96 divisors (see below), whose sum is σ = 340906855234176. Its totient is φ = 26777170698240.

The previous prime is 111031120034309. The next prime is 111031120034347. The reversal of 111031120034340 is 43430021130111.

It is a happy number.

111031120034340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 111031120034340.

It is not an unprimeable number, because it can be changed into a prime (111031120034347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 435698967 + ... + 435953726.

It is an arithmetic number, because the mean of its divisors is an integer number (3551113075356).

Almost surely, 2^{111031120034340} is an apocalyptic number.

111031120034340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111031120034340 is an abundant number, since it is smaller than the sum of its proper divisors (229875735199836).

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

111031120034340 is a wasteful number, since it uses less digits than its factorization.

111031120034340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871652909 (or 871652907 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 111031120034340 its reverse (43430021130111), we get a palindrome (154461141164451).

The spelling of 111031120034340 in words is "one hundred eleven trillion, thirty-one billion, one hundred twenty million, thirty-four thousand, three hundred forty".