111120000203221 has 8 divisors (see below), whose sum is σ = 111163721194944. Its totient is φ = 111076284506880.

The previous prime is 111120000203171. The next prime is 111120000203273. The reversal of 111120000203221 is 122302000021111.

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 111120000203221 - 2⁴¹ = 108920976947669 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111120000203195 and 111120000203204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111120006203221) 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, 40917886 + ... + 43548976.

It is an arithmetic number, because the mean of its divisors is an integer number (13895465149368).

Almost surely, 2^{111120000203221} is an apocalyptic number.

It is an amenable number.

111120000203221 is a deficient number, since it is larger than the sum of its proper divisors (43720991723).

111120000203221 is a wasteful number, since it uses less digits than its factorization.

111120000203221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2647691.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 111120000203221 its reverse (122302000021111), we get a palindrome (233422000224332).

The spelling of 111120000203221 in words is "one hundred eleven trillion, one hundred twenty billion, two hundred three thousand, two hundred twenty-one".