111010001112101 has 16 divisors (see below), whose sum is σ = 143818624924800. Its totient is φ = 83209347275328.

The previous prime is 111010001112061. The next prime is 111010001112103. The reversal of 111010001112101 is 101211100010111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 111010001112101 - 2²² = 111009996917797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111010001112103) 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, 32102369906 + ... + 32102373363.

It is an arithmetic number, because the mean of its divisors is an integer number (8988664057800).

Almost surely, 2^{111010001112101} is an apocalyptic number.

It is an amenable number.

111010001112101 is a deficient number, since it is larger than the sum of its proper divisors (32808623812699).

111010001112101 is a wasteful number, since it uses less digits than its factorization.

111010001112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64204743308.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 111010001112101 its reverse (101211100010111), we get a palindrome (212221101122212).

The spelling of 111010001112101 in words is "one hundred eleven trillion, ten billion, one million, one hundred twelve thousand, one hundred one".