112012120201101 has 16 divisors (see below), whose sum is σ = 149390468597760. Its totient is φ = 74654262028080.

The previous prime is 112012120201099. The next prime is 112012120201171. The reversal of 112012120201101 is 101102021210211.

It is a happy number.

It is not a de Polignac number, because 112012120201101 - 2¹ = 112012120201099 is a prime.

It is a super-2 number, since 2×112012120201101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012120201171) 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, 167833380 + ... + 168499458.

It is an arithmetic number, because the mean of its divisors is an integer number (9336904287360).

Almost surely, 2^{112012120201101} is an apocalyptic number.

It is an amenable number.

112012120201101 is a deficient number, since it is larger than the sum of its proper divisors (37378348396659).

112012120201101 is an equidigital number, since it uses as much as digits as its factorization.

112012120201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681376.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112012120201101 its reverse (101102021210211), we get a palindrome (213114141411312).

The spelling of 112012120201101 in words is "one hundred twelve trillion, twelve billion, one hundred twenty million, two hundred one thousand, one hundred one".