111100002010101 has 16 divisors (see below), whose sum is σ = 177253564461120. Its totient is φ = 68369232006000.

The previous prime is 111100002010061. The next prime is 111100002010163. The reversal of 111100002010101 is 101010200001111.

It is not a de Polignac number, because 111100002010101 - 2¹⁷ = 111100001879029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111100002010201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158262110775 + ... + 158262111476.

It is an arithmetic number, because the mean of its divisors is an integer number (11078347778820).

Almost surely, 2^{111100002010101} is an apocalyptic number.

It is an amenable number.

111100002010101 is a deficient number, since it is larger than the sum of its proper divisors (66153562451019).

111100002010101 is a wasteful number, since it uses less digits than its factorization.

111100002010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316524222273 (or 316524222267 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 111100002010101 its reverse (101010200001111), we get a palindrome (212110202011212).

The spelling of 111100002010101 in words is "one hundred eleven trillion, one hundred billion, two million, ten thousand, one hundred one".