112355231 has 4 divisors (see below), whose sum is σ = 112383600. Its totient is φ = 112326864.

The previous prime is 112355183. The next prime is 112355233. The reversal of 112355231 is 132553211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112355231 - 2⁶ = 112355167 is a prime.

It is a super-2 number, since 2×112355231² = 25247395866126722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112355197 and 112355206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112355233) 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 3 ways as a sum of consecutive naturals, for example, 7046 + ... + 16563.

It is an arithmetic number, because the mean of its divisors is an integer number (28095900).

Almost surely, 2^112355231 is an apocalyptic number.

112355231 is a deficient number, since it is larger than the sum of its proper divisors (28369).

112355231 is an equidigital number, since it uses as much as digits as its factorization.

112355231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28368.

The product of its digits is 900, while the sum is 23.

The square root of 112355231 is about 10599.7750447828. The cubic root of 112355231 is about 482.5375324057.

The spelling of 112355231 in words is "one hundred twelve million, three hundred fifty-five thousand, two hundred thirty-one".