112742177 has 4 divisors (see below), whose sum is σ = 112797696. Its totient is φ = 112686660.

The previous prime is 112742167. The next prime is 112742207. The reversal of 112742177 is 771247211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112742177 - 2¹² = 112738081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112742117) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 24593 + ... + 28814.

It is an arithmetic number, because the mean of its divisors is an integer number (28199424).

Almost surely, 2^112742177 is an apocalyptic number.

It is an amenable number.

112742177 is a deficient number, since it is larger than the sum of its proper divisors (55519).

112742177 is an equidigital number, since it uses as much as digits as its factorization.

112742177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55518.

The product of its digits is 5488, while the sum is 32.

The square root of 112742177 is about 10618.0119137247. The cubic root of 112742177 is about 483.0908430337.

Adding to 112742177 its reverse (771247211), we get a palindrome (883989388).

The spelling of 112742177 in words is "one hundred twelve million, seven hundred forty-two thousand, one hundred seventy-seven".