112122100101 has 16 divisors (see below), whose sum is σ = 172680026688. Its totient is φ = 63955564800.

The previous prime is 112122100093. The next prime is 112122100133. The reversal of 112122100101 is 101001221211.

It is not a de Polignac number, because 112122100101 - 2³ = 112122100093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112122100141) 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, 99930010 + ... + 99931131.

It is an arithmetic number, because the mean of its divisors is an integer number (10792501668).

Almost surely, 2^112122100101 is an apocalyptic number.

112122100101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112122100101 is a deficient number, since it is larger than the sum of its proper divisors (60557926587).

112122100101 is a wasteful number, since it uses less digits than its factorization.

112122100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199861172.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112122100101 its reverse (101001221211), we get a palindrome (213123321312).

The spelling of 112122100101 in words is "one hundred twelve billion, one hundred twenty-two million, one hundred thousand, one hundred one".