100120112022111 has 4 divisors (see below), whose sum is σ = 133493482696152. Its totient is φ = 66746741348072.

The previous prime is 100120112022067. The next prime is 100120112022187. The reversal of 100120112022111 is 111220211021001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100120112022111 - 2⁹ = 100120112021599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100120112022191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16686685337016 + ... + 16686685337021.

It is an arithmetic number, because the mean of its divisors is an integer number (33373370674038).

Almost surely, 2^{100120112022111} is an apocalyptic number.

100120112022111 is a deficient number, since it is larger than the sum of its proper divisors (33373370674041).

100120112022111 is an equidigital number, since it uses as much as digits as its factorization.

100120112022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33373370674040.

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

Adding to 100120112022111 its reverse (111220211021001), we get a palindrome (211340323043112).

The spelling of 100120112022111 in words is "one hundred trillion, one hundred twenty billion, one hundred twelve million, twenty-two thousand, one hundred eleven".