112140959 has 18 divisors (see below), whose sum is σ = 138592080. Its totient is φ = 90455232.

The previous prime is 112140943. The next prime is 112140961. The reversal of 112140959 is 959041211.

It is not a de Polignac number, because 112140959 - 2⁴ = 112140943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112140929) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10202 + ... + 18120.

It is an arithmetic number, because the mean of its divisors is an integer number (7699560).

Almost surely, 2^112140959 is an apocalyptic number.

112140959 is a deficient number, since it is larger than the sum of its proper divisors (26451121).

112140959 is an equidigital number, since it uses as much as digits as its factorization.

112140959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7967 (or 7943 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 112140959 is about 10589.6628369368. The cubic root of 112140959 is about 482.2305890366.

The spelling of 112140959 in words is "one hundred twelve million, one hundred forty thousand, nine hundred fifty-nine".