112515255 has 12 divisors (see below), whose sum is σ = 195026520. Its totient is φ = 60008112.

The previous prime is 112515253. The next prime is 112515259. The reversal of 112515255 is 552515211.

It is not a de Polignac number, because 112515255 - 2¹ = 112515253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112515253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1250125 + ... + 1250214.

It is an arithmetic number, because the mean of its divisors is an integer number (16252210).

Almost surely, 2^112515255 is an apocalyptic number.

112515255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

112515255 is a deficient number, since it is larger than the sum of its proper divisors (82511265).

112515255 is a wasteful number, since it uses less digits than its factorization.

112515255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500350 (or 2500347 counting only the distinct ones).

The product of its digits is 2500, while the sum is 27.

The square root of 112515255 is about 10607.3208210179. The cubic root of 112515255 is about 482.7665113767.

The spelling of 112515255 in words is "one hundred twelve million, five hundred fifteen thousand, two hundred fifty-five".