112112205 has 16 divisors (see below), whose sum is σ = 182321664. Its totient is φ = 58812480.

The previous prime is 112112201. The next prime is 112112207. The reversal of 112112205 is 502211211.

It is not a de Polignac number, because 112112205 - 2² = 112112201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112112201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60349 + ... + 62178.

It is an arithmetic number, because the mean of its divisors is an integer number (11395104).

Almost surely, 2^112112205 is an apocalyptic number.

112112205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112112205 is a deficient number, since it is larger than the sum of its proper divisors (70209459).

112112205 is a wasteful number, since it uses less digits than its factorization.

112112205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122596.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 112112205 is about 10588.3051051620. The cubic root of 112112205 is about 482.1893693557.

Adding to 112112205 its reverse (502211211), we get a palindrome (614323416).

The spelling of 112112205 in words is "one hundred twelve million, one hundred twelve thousand, two hundred five".