111120240034 has 32 divisors (see below), whose sum is σ = 176440320000. Its totient is φ = 52340034384.

The previous prime is 111120240031. The next prime is 111120240071. The reversal of 111120240034 is 430042021111.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 111120239993 and 111120240020.

It is not an unprimeable number, because it can be changed into a prime (111120240031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16928037 + ... + 16934599.

It is an arithmetic number, because the mean of its divisors is an integer number (5513760000).

Almost surely, 2^111120240034 is an apocalyptic number.

111120240034 is a deficient number, since it is larger than the sum of its proper divisors (65320079966).

111120240034 is a wasteful number, since it uses less digits than its factorization.

111120240034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9022.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 111120240034 its reverse (430042021111), we get a palindrome (541162261145).

The spelling of 111120240034 in words is "one hundred eleven billion, one hundred twenty million, two hundred forty thousand, thirty-four".