112243023021 has 8 divisors (see below), whose sum is σ = 152193929760. Its totient is φ = 73560399152.

The previous prime is 112243023007. The next prime is 112243023041. The reversal of 112243023021 is 120320342211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112243023021 - 2¹¹ = 112243020973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112243023041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317070510 + ... + 317070863.

It is an arithmetic number, because the mean of its divisors is an integer number (19024241220).

Almost surely, 2^112243023021 is an apocalyptic number.

It is an amenable number.

112243023021 is a deficient number, since it is larger than the sum of its proper divisors (39950906739).

112243023021 is an equidigital number, since it uses as much as digits as its factorization.

112243023021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634141435.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 112243023021 its reverse (120320342211), we get a palindrome (232563365232).

The spelling of 112243023021 in words is "one hundred twelve billion, two hundred forty-three million, twenty-three thousand, twenty-one".