112021332121 has 8 divisors (see below), whose sum is σ = 112356921600. Its totient is φ = 111685826832.

The previous prime is 112021332107. The next prime is 112021332149. The reversal of 112021332121 is 121233120211.

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 112021332121 - 2¹⁵ = 112021299353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112021330121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3531096 + ... + 3562678.

It is an arithmetic number, because the mean of its divisors is an integer number (14044615200).

Almost surely, 2^112021332121 is an apocalyptic number.

It is an amenable number.

112021332121 is a deficient number, since it is larger than the sum of its proper divisors (335589479).

112021332121 is a wasteful number, since it uses less digits than its factorization.

112021332121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42095.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 112021332121 its reverse (121233120211), we get a palindrome (233254452332).

The spelling of 112021332121 in words is "one hundred twelve billion, twenty-one million, three hundred thirty-two thousand, one hundred twenty-one".