112543315305 has 16 divisors (see below), whose sum is σ = 180131402880. Its totient is φ = 60002402048.

The previous prime is 112543315273. The next prime is 112543315309. The reversal of 112543315305 is 503513345211.

It is a cyclic number.

It is not a de Polignac number, because 112543315305 - 2⁵ = 112543315273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112543315309) 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, 1248720 + ... + 1335809.

It is an arithmetic number, because the mean of its divisors is an integer number (11258212680).

Almost surely, 2^112543315305 is an apocalyptic number.

112543315305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112543315305 is a deficient number, since it is larger than the sum of its proper divisors (67588087575).

112543315305 is a wasteful number, since it uses less digits than its factorization.

112543315305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2587440.

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 112543315305 in words is "one hundred twelve billion, five hundred forty-three million, three hundred fifteen thousand, three hundred five".