112331001 has 16 divisors (see below), whose sum is σ = 154155968. Its totient is φ = 72705600.

The previous prime is 112330997. The next prime is 112331003. The reversal of 112331001 is 100133211.

It is not a de Polignac number, because 112331001 - 2² = 112330997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112331003) 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 15 ways as a sum of consecutive naturals, for example, 72606 + ... + 74136.

It is an arithmetic number, because the mean of its divisors is an integer number (9634748).

Almost surely, 2^112331001 is an apocalyptic number.

It is an amenable number.

112331001 is a deficient number, since it is larger than the sum of its proper divisors (41824967).

112331001 is a wasteful number, since it uses less digits than its factorization.

112331001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2232.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 112331001 is about 10598.6320343712. The cubic root of 112331001 is about 482.5028426546.

Adding to 112331001 its reverse (100133211), we get a palindrome (212464212).

The spelling of 112331001 in words is "one hundred twelve million, three hundred thirty-one thousand, one".