112120100100101 has 32 divisors (see below), whose sum is σ = 116548981063680. Its totient is φ = 107790980169600.

The previous prime is 112120100100097. The next prime is 112120100100119. The reversal of 112120100100101 is 101001001021211.

It is a cyclic number.

It is not a de Polignac number, because 112120100100101 - 2² = 112120100100097 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 (112120100106101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2167760921 + ... + 2167812641.

It is an arithmetic number, because the mean of its divisors is an integer number (3642155658240).

Almost surely, 2^{112120100100101} is an apocalyptic number.

It is an amenable number.

112120100100101 is a deficient number, since it is larger than the sum of its proper divisors (4428880963579).

112120100100101 is a wasteful number, since it uses less digits than its factorization.

112120100100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54825.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 112120100100101 its reverse (101001001021211), we get a palindrome (213121101121312).

The spelling of 112120100100101 in words is "one hundred twelve trillion, one hundred twenty billion, one hundred million, one hundred thousand, one hundred one".