112100100101 has 4 divisors (see below), whose sum is σ = 122291018304. Its totient is φ = 101909181900.

The previous prime is 112100100089. The next prime is 112100100127. The reversal of 112100100101 is 101001001211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112100100101 - 2⁶ = 112100100037 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 (112100100181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5095459085 + ... + 5095459106.

It is an arithmetic number, because the mean of its divisors is an integer number (30572754576).

Almost surely, 2^112100100101 is an apocalyptic number.

112100100101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112100100101 is a deficient number, since it is larger than the sum of its proper divisors (10190918203).

112100100101 is a wasteful number, since it uses less digits than its factorization.

112100100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10190918202.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 112100100101 its reverse (101001001211), we get a palindrome (213101101312).

The spelling of 112100100101 in words is "one hundred twelve billion, one hundred million, one hundred thousand, one hundred one".