112103131201 has 4 divisors (see below), whose sum is σ = 112104152404. Its totient is φ = 112102110000.

The previous prime is 112103131193. The next prime is 112103131213. The reversal of 112103131201 is 102131301211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 102131301211 = 23 ⋅4440491357.

It can be written as a sum of positive squares in 2 ways, for example, as 59100041025 + 53003090176 = 243105^2 + 230224^2 .

It is a cyclic number.

It is not a de Polignac number, because 112103131201 - 2³ = 112103131193 is a prime.

It is a super-2 number, since 2×112103131201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112103131241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322950 + ... + 573151.

It is an arithmetic number, because the mean of its divisors is an integer number (28026038101).

Almost surely, 2^112103131201 is an apocalyptic number.

It is an amenable number.

112103131201 is a deficient number, since it is larger than the sum of its proper divisors (1021203).

112103131201 is an equidigital number, since it uses as much as digits as its factorization.

112103131201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021202.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 112103131201 its reverse (102131301211), we get a palindrome (214234432412).

The spelling of 112103131201 in words is "one hundred twelve billion, one hundred three million, one hundred thirty-one thousand, two hundred one".