240112111 has 16 divisors (see below), whose sum is σ = 257193216. Its totient is φ = 223667136.

The previous prime is 240112069. The next prime is 240112133. The reversal of 240112111 is 111211042.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240112111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240112091 and 240112100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240112711) 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, 138496 + ... + 140218.

It is an arithmetic number, because the mean of its divisors is an integer number (16074576).

Almost surely, 2^240112111 is an apocalyptic number.

240112111 is a deficient number, since it is larger than the sum of its proper divisors (17081105).

240112111 is a wasteful number, since it uses less digits than its factorization.

240112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 240112111 is about 15495.5513293332. The cubic root of 240112111 is about 621.5432513895.

Adding to 240112111 its reverse (111211042), we get a palindrome (351323153).

The spelling of 240112111 in words is "two hundred forty million, one hundred twelve thousand, one hundred eleven".