112021210001 has 8 divisors (see below), whose sum is σ = 112417670400. Its totient is φ = 111625348320.

The previous prime is 112021209977. The next prime is 112021210013. The reversal of 112021210001 is 100012120211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112021210001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112021212001) 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, 226856 + ... + 524886.

It is an arithmetic number, because the mean of its divisors is an integer number (14052208800).

Almost surely, 2^112021210001 is an apocalyptic number.

It is an amenable number.

112021210001 is a deficient number, since it is larger than the sum of its proper divisors (396460399).

112021210001 is an equidigital number, since it uses as much as digits as its factorization.

112021210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299359.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112021210001 its reverse (100012120211), we get a palindrome (212033330212).

The spelling of 112021210001 in words is "one hundred twelve billion, twenty-one million, two hundred ten thousand, one".