112101201121 has 16 divisors (see below), whose sum is σ = 139057106944. Its totient is φ = 87997057344.

The previous prime is 112101201119. The next prime is 112101201131. The reversal of 112101201121 is 121102101211.

It is a happy number.

It is not a de Polignac number, because 112101201121 - 2¹ = 112101201119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (112101201101) 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, 4838370 + ... + 4861483.

It is an arithmetic number, because the mean of its divisors is an integer number (8691069184).

Almost surely, 2^112101201121 is an apocalyptic number.

It is an amenable number.

112101201121 is a deficient number, since it is larger than the sum of its proper divisors (26955905823).

112101201121 is a wasteful number, since it uses less digits than its factorization.

112101201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9700000.

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

Adding to 112101201121 its reverse (121102101211), we get a palindrome (233203302332).

The spelling of 112101201121 in words is "one hundred twelve billion, one hundred one million, two hundred one thousand, one hundred twenty-one".