112543302156 has 48 divisors (see below), whose sum is σ = 263395114080. Its totient is φ = 37401154560.

The previous prime is 112543302077. The next prime is 112543302161. The reversal of 112543302156 is 651203345211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6080436 + ... + 6098916.

It is an arithmetic number, because the mean of its divisors is an integer number (5487398210).

Almost surely, 2^112543302156 is an apocalyptic number.

It is an amenable number.

112543302156 is an abundant number, since it is smaller than the sum of its proper divisors (150851811924).

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

112543302156 is a wasteful number, since it uses less digits than its factorization.

112543302156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19994 (or 19992 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 112543302156 its reverse (651203345211), we get a palindrome (763746647367).

The spelling of 112543302156 in words is "one hundred twelve billion, five hundred forty-three million, three hundred two thousand, one hundred fifty-six".