112540152312 has 48 divisors (see below), whose sum is σ = 348338568240. Its totient is φ = 32154329088.

The previous prime is 112540152301. The next prime is 112540152341. The reversal of 112540152312 is 213251045211.

It is a happy number.

112540152312 is a `hidden beast` number, since 1 + 1 + 25 + 401 + 5 + 231 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111646473 + ... + 111647480.

It is an arithmetic number, because the mean of its divisors is an integer number (7257053505).

Almost surely, 2^112540152312 is an apocalyptic number.

112540152312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112540152312 is an abundant number, since it is smaller than the sum of its proper divisors (235798415928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112540152312 is a wasteful number, since it uses less digits than its factorization.

112540152312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223293972 (or 223293965 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 112540152312 its reverse (213251045211), we get a palindrome (325791197523).

The spelling of 112540152312 in words is "one hundred twelve billion, five hundred forty million, one hundred fifty-two thousand, three hundred twelve".