112113453 has 16 divisors (see below), whose sum is σ = 163385856. Its totient is φ = 68075520.

The previous prime is 112113439. The next prime is 112113457. The reversal of 112113453 is 354311211.

It is not a de Polignac number, because 112113453 - 2⁹ = 112112941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112113457) 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, 33876 + ... + 37037.

It is an arithmetic number, because the mean of its divisors is an integer number (10211616).

Almost surely, 2^112113453 is an apocalyptic number.

It is an amenable number.

112113453 is a deficient number, since it is larger than the sum of its proper divisors (51272403).

112113453 is a wasteful number, since it uses less digits than its factorization.

112113453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70964.

The product of its digits is 360, while the sum is 21.

The square root of 112113453 is about 10588.3640379428. The cubic root of 112113453 is about 482.1911585456.

Adding to 112113453 its reverse (354311211), we get a palindrome (466424664).

The spelling of 112113453 in words is "one hundred twelve million, one hundred thirteen thousand, four hundred fifty-three".