112112000101221 has 8 divisors (see below), whose sum is σ = 149607131974464. Its totient is φ = 74679100814400.

The previous prime is 112112000101181. The next prime is 112112000101261. The reversal of 112112000101221 is 122101000211211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112112000101181) and next prime (112112000101261).

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

It is not a de Polignac number, because 112112000101221 - 2¹⁴ = 112112000084837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112112000101221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112112000101261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15558142401 + ... + 15558149606.

It is an arithmetic number, because the mean of its divisors is an integer number (18700891496808).

Almost surely, 2^{112112000101221} is an apocalyptic number.

It is an amenable number.

112112000101221 is a deficient number, since it is larger than the sum of its proper divisors (37495131873243).

112112000101221 is a wasteful number, since it uses less digits than its factorization.

112112000101221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31116293211.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112112000101221 its reverse (122101000211211), we get a palindrome (234213000312432).

The spelling of 112112000101221 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred one thousand, two hundred twenty-one".