112120113 has 8 divisors (see below), whose sum is σ = 170849728. Its totient is φ = 64068624.

The previous prime is 112120111. The next prime is 112120139. The reversal of 112120113 is 311021211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112120113 - 2¹ = 112120111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112120111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2669506 + ... + 2669547.

It is an arithmetic number, because the mean of its divisors is an integer number (21356216).

Almost surely, 2^112120113 is an apocalyptic number.

It is an amenable number.

112120113 is a deficient number, since it is larger than the sum of its proper divisors (58729615).

112120113 is an equidigital number, since it uses as much as digits as its factorization.

112120113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5339063.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 112120113 is about 10588.6785294483. The cubic root of 112120113 is about 482.2007064023.

Adding to 112120113 its reverse (311021211), we get a palindrome (423141324).

The spelling of 112120113 in words is "one hundred twelve million, one hundred twenty thousand, one hundred thirteen".