112120102101 has 12 divisors (see below), whose sum is σ = 173900566752. Its totient is φ = 64068629688.

The previous prime is 112120102099. The next prime is 112120102141. The reversal of 112120102101 is 101201021211.

It is not a de Polignac number, because 112120102101 - 2¹ = 112120102099 is a prime.

It is a super-2 number, since 2×112120102101² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112120102141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 381360745 + ... + 381361038.

It is an arithmetic number, because the mean of its divisors is an integer number (14491713896).

Almost surely, 2^112120102101 is an apocalyptic number.

It is an amenable number.

112120102101 is a deficient number, since it is larger than the sum of its proper divisors (61780464651).

112120102101 is an equidigital number, since it uses as much as digits as its factorization.

112120102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762721800 (or 762721793 counting only the distinct ones).

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

Adding to 112120102101 its reverse (101201021211), we get a palindrome (213321123312).

The spelling of 112120102101 in words is "one hundred twelve billion, one hundred twenty million, one hundred two thousand, one hundred one".