112242101 has 4 divisors (see below), whose sum is σ = 118149600. Its totient is φ = 106334604.

The previous prime is 112242073. The next prime is 112242107. The reversal of 112242101 is 101242211.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 101242211 = 7 ⋅14463173.

It is a cyclic number.

It is not a de Polignac number, because 112242101 - 2²⁶ = 45133237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112242107) 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, 2953721 + ... + 2953758.

It is an arithmetic number, because the mean of its divisors is an integer number (29537400).

Almost surely, 2^112242101 is an apocalyptic number.

It is an amenable number.

112242101 is a deficient number, since it is larger than the sum of its proper divisors (5907499).

112242101 is an equidigital number, since it uses as much as digits as its factorization.

112242101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5907498.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 112242101 is about 10594.4372667924. The cubic root of 112242101 is about 482.3755230277.

Adding to 112242101 its reverse (101242211), we get a palindrome (213484312).

The spelling of 112242101 in words is "one hundred twelve million, two hundred forty-two thousand, one hundred one".