112945995 has 20 divisors (see below), whose sum is σ = 202466880. Its totient is φ = 60237648.

The previous prime is 112945913. The next prime is 112945997. The reversal of 112945995 is 599549211.

It is not a de Polignac number, because 112945995 - 2¹⁴ = 112929611 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a zygodrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 112945995.

It is not an unprimeable number, because it can be changed into a prime (112945997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 139035 + ... + 139844.

It is an arithmetic number, because the mean of its divisors is an integer number (10123344).

Almost surely, 2^112945995 is an apocalyptic number.

112945995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

112945995 is a deficient number, since it is larger than the sum of its proper divisors (89520885).

112945995 is an equidigital number, since it uses as much as digits as its factorization.

112945995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278896 (or 278887 counting only the distinct ones).

The product of its digits is 145800, while the sum is 45.

The square root of 112945995 is about 10627.6053276361. The cubic root of 112945995 is about 483.3817821694.

The spelling of 112945995 in words is "one hundred twelve million, nine hundred forty-five thousand, nine hundred ninety-five".