111000011120221 has 8 divisors (see below), whose sum is σ = 115724452140000. Its totient is φ = 106372981255632.

The previous prime is 111000011120213. The next prime is 111000011120309. The reversal of 111000011120221 is 122021110000111.

It is a happy number.

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 111000011120221 - 2³ = 111000011120213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111000011124221) 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, 24352786471 + ... + 24352791028.

It is an arithmetic number, because the mean of its divisors is an integer number (14465556517500).

Almost surely, 2^{111000011120221} is an apocalyptic number.

It is an amenable number.

111000011120221 is a deficient number, since it is larger than the sum of its proper divisors (4724441019779).

111000011120221 is an equidigital number, since it uses as much as digits as its factorization.

111000011120221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48705577595.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 111000011120221 its reverse (122021110000111), we get a palindrome (233021121120332).

The spelling of 111000011120221 in words is "one hundred eleven trillion, eleven million, one hundred twenty thousand, two hundred twenty-one".