112001242 has 4 divisors (see below), whose sum is σ = 168001866. Its totient is φ = 56000620.

The previous prime is 112001231. The next prime is 112001297. The reversal of 112001242 is 242100211.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 111957561 + 43681 = 10581^2 + 209^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28000309 + ... + 28000312.

Almost surely, 2^112001242 is an apocalyptic number.

112001242 is a deficient number, since it is larger than the sum of its proper divisors (56000624).

112001242 is an equidigital number, since it uses as much as digits as its factorization.

112001242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56000623.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 112001242 is about 10583.0639230801. The cubic root of 112001242 is about 482.0302346122.

Adding to 112001242 its reverse (242100211), we get a palindrome (354101453).

The spelling of 112001242 in words is "one hundred twelve million, one thousand, two hundred forty-two".