112201121101 has 8 divisors (see below), whose sum is σ = 114188828600. Its totient is φ = 110218199040.

The previous prime is 112201121063. The next prime is 112201121111. The reversal of 112201121101 is 101121102211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 247307076 + 111953814025 = 15726^2 + 334595^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112201121101 - 2¹¹ = 112201119053 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 (112201121111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1149036 + ... + 1242853.

It is an arithmetic number, because the mean of its divisors is an integer number (14273603575).

Almost surely, 2^112201121101 is an apocalyptic number.

It is an amenable number.

112201121101 is a deficient number, since it is larger than the sum of its proper divisors (1987707499).

112201121101 is an equidigital number, since it uses as much as digits as its factorization.

112201121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392719.

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

Adding to 112201121101 its reverse (101121102211), we get a palindrome (213322223312).

The spelling of 112201121101 in words is "one hundred twelve billion, two hundred one million, one hundred twenty-one thousand, one hundred one".