112013111 has 16 divisors (see below), whose sum is σ = 129982464. Its totient is φ = 94548384.

The previous prime is 112013089. The next prime is 112013149. The reversal of 112013111 is 111310211.

It is a happy number.

It is not a de Polignac number, because 112013111 - 2⁶ = 112013047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112013092 and 112013101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012111) 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 15 ways as a sum of consecutive naturals, for example, 144521 + ... + 145293.

It is an arithmetic number, because the mean of its divisors is an integer number (8123904).

Almost surely, 2^112013111 is an apocalyptic number.

112013111 is a deficient number, since it is larger than the sum of its proper divisors (17969353).

112013111 is a wasteful number, since it uses less digits than its factorization.

112013111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070.

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 112013111 is about 10583.6246626569. The cubic root of 112013111 is about 482.0472612531.

Adding to 112013111 its reverse (111310211), we get a palindrome (223323322).

The spelling of 112013111 in words is "one hundred twelve million, thirteen thousand, one hundred eleven".