112543213 has 8 divisors (see below), whose sum is σ = 125435520. Its totient is φ = 100347840.

The previous prime is 112543201. The next prime is 112543241. The reversal of 112543213 is 312345211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 112543213 - 2⁵ = 112543181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112543243) 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, 173893 + ... + 174538.

It is an arithmetic number, because the mean of its divisors is an integer number (15679440).

Almost surely, 2^112543213 is an apocalyptic number.

It is an amenable number.

112543213 is a deficient number, since it is larger than the sum of its proper divisors (12892307).

112543213 is a wasteful number, since it uses less digits than its factorization.

112543213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348467.

The product of its digits is 720, while the sum is 22.

The square root of 112543213 is about 10608.6386025729. The cubic root of 112543213 is about 482.8064943057.

Adding to 112543213 its reverse (312345211), we get a palindrome (424888424).

The spelling of 112543213 in words is "one hundred twelve million, five hundred forty-three thousand, two hundred thirteen".