111120122010101 has 8 divisors (see below), whose sum is σ = 111318092120640. Its totient is φ = 110922170542848.

The previous prime is 111120122010019. The next prime is 111120122010109. The reversal of 111120122010101 is 101010221021111.

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 111120122010101 - 2¹⁴ = 111120121993717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111120122010109) 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, 7297760 + ... + 16598118.

It is an arithmetic number, because the mean of its divisors is an integer number (13914761515080).

Almost surely, 2^{111120122010101} is an apocalyptic number.

It is an amenable number.

111120122010101 is a deficient number, since it is larger than the sum of its proper divisors (197970110539).

111120122010101 is an equidigital number, since it uses as much as digits as its factorization.

111120122010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9321643.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111120122010101 its reverse (101010221021111), we get a palindrome (212130343031212).

It can be divided in two parts, 111120 and 122010101, that added together give a palindrome (122121221).

The spelling of 111120122010101 in words is "one hundred eleven trillion, one hundred twenty billion, one hundred twenty-two million, ten thousand, one hundred one".