112001112021 has 8 divisors (see below), whose sum is σ = 151438123584. Its totient is φ = 73615754240.

The previous prime is 112001112017. The next prime is 112001112059. The reversal of 112001112021 is 120211100211.

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 112001112021 - 2² = 112001112017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112001111988 and 112001112006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112001112061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262913196 + ... + 262913621.

It is an arithmetic number, because the mean of its divisors is an integer number (18929765448).

Almost surely, 2^112001112021 is an apocalyptic number.

It is an amenable number.

112001112021 is a deficient number, since it is larger than the sum of its proper divisors (39437011563).

112001112021 is an equidigital number, since it uses as much as digits as its factorization.

112001112021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525826891.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112001112021 its reverse (120211100211), we get a palindrome (232212212232).

The spelling of 112001112021 in words is "one hundred twelve billion, one million, one hundred twelve thousand, twenty-one".