112312205 has 8 divisors (see below), whose sum is σ = 138417432. Its totient is φ = 87421248.

The previous prime is 112312201. The next prime is 112312241. The reversal of 112312205 is 502213211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 65334889 + 46977316 = 8083^2 + 6854^2 .

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 112312205 - 2² = 112312201 is a prime.

It is a super-2 number, since 2×112312205² = 25228062783924050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112312201) 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 7 ways as a sum of consecutive naturals, for example, 303362 + ... + 303731.

It is an arithmetic number, because the mean of its divisors is an integer number (17302179).

Almost surely, 2^112312205 is an apocalyptic number.

It is an amenable number.

112312205 is a deficient number, since it is larger than the sum of its proper divisors (26105227).

112312205 is an equidigital number, since it uses as much as digits as its factorization.

112312205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607135.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 112312205 is about 10597.7452790676. The cubic root of 112312205 is about 482.4759292492.

Adding to 112312205 its reverse (502213211), we get a palindrome (614525416).

The spelling of 112312205 in words is "one hundred twelve million, three hundred twelve thousand, two hundred five".