112321032121 has 8 divisors (see below), whose sum is σ = 115039471104. Its totient is φ = 109624784880.

The previous prime is 112321032119. The next prime is 112321032139. The reversal of 112321032121 is 121230123211.

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 112321032121 - 2¹ = 112321032119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112321632121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5537691 + ... + 5557936.

It is an arithmetic number, because the mean of its divisors is an integer number (14379933888).

Almost surely, 2^112321032121 is an apocalyptic number.

It is an amenable number.

112321032121 is a deficient number, since it is larger than the sum of its proper divisors (2718438983).

112321032121 is a wasteful number, since it uses less digits than its factorization.

112321032121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11095871.

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

Adding to 112321032121 its reverse (121230123211), we get a palindrome (233551155332).

The spelling of 112321032121 in words is "one hundred twelve billion, three hundred twenty-one million, thirty-two thousand, one hundred twenty-one".