112148871 has 4 divisors (see below), whose sum is σ = 149531832. Its totient is φ = 74765912.

The previous prime is 112148863. The next prime is 112148879. The reversal of 112148871 is 178841211.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (112148863) and next prime (112148879).

It is a cyclic number.

It is not a de Polignac number, because 112148871 - 2³ = 112148863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112148879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18691476 + ... + 18691481.

It is an arithmetic number, because the mean of its divisors is an integer number (37382958).

Almost surely, 2^112148871 is an apocalyptic number.

112148871 is a deficient number, since it is larger than the sum of its proper divisors (37382961).

112148871 is an equidigital number, since it uses as much as digits as its factorization.

112148871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37382960.

The product of its digits is 3584, while the sum is 33.

The square root of 112148871 is about 10590.0364022037. The cubic root of 112148871 is about 482.2419298786.

The spelling of 112148871 in words is "one hundred twelve million, one hundred forty-eight thousand, eight hundred seventy-one".