112042001 has 4 divisors (see below), whose sum is σ = 112095600. Its totient is φ = 111988404.

The previous prime is 112041991. The next prime is 112042009. The reversal of 112042001 is 100240211.

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 112042001 - 2¹⁰ = 112040977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112042009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23531 + ... + 27888.

It is an arithmetic number, because the mean of its divisors is an integer number (28023900).

Almost surely, 2^112042001 is an apocalyptic number.

It is an amenable number.

112042001 is a deficient number, since it is larger than the sum of its proper divisors (53599).

112042001 is an equidigital number, since it uses as much as digits as its factorization.

112042001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53598.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 112042001 is about 10584.9894189838. The cubic root of 112042001 is about 482.0887002958.

Adding to 112042001 its reverse (100240211), we get a palindrome (212282212).

The spelling of 112042001 in words is "one hundred twelve million, forty-two thousand, one".