112011212101 has 8 divisors (see below), whose sum is σ = 113075788320. Its totient is φ = 110951646288.

The previous prime is 112011212057. The next prime is 112011212147. The reversal of 112011212101 is 101212110211.

It is a happy number.

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 112011212101 - 2⁹ = 112011211589 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 (112011212171) 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 7 ways as a sum of consecutive naturals, for example, 1207671 + ... + 1297108.

It is an arithmetic number, because the mean of its divisors is an integer number (14134473540).

Almost surely, 2^112011212101 is an apocalyptic number.

It is an amenable number.

112011212101 is a deficient number, since it is larger than the sum of its proper divisors (1064576219).

112011212101 is a wasteful number, since it uses less digits than its factorization.

112011212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505203.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112011212101 its reverse (101212110211), we get a palindrome (213223322312).

The spelling of 112011212101 in words is "one hundred twelve billion, eleven million, two hundred twelve thousand, one hundred one".