2300113121 has 4 divisors (see below), whose sum is σ = 2300209044. Its totient is φ = 2300017200.

The previous prime is 2300113117. The next prime is 2300113157. The reversal of 2300113121 is 1213110032.

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.

It can be written as a sum of positive squares in 2 ways, for example, as 1800814096 + 499299025 = 42436^2 + 22345^2 .

It is a cyclic number.

It is not a de Polignac number, because 2300113121 - 2² = 2300113117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2300113096 and 2300113105.

It is not an unprimeable number, because it can be changed into a prime (2300113111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23411 + ... + 71751.

It is an arithmetic number, because the mean of its divisors is an integer number (575052261).

Almost surely, 2^2300113121 is an apocalyptic number.

It is an amenable number.

2300113121 is a deficient number, since it is larger than the sum of its proper divisors (95923).

2300113121 is an equidigital number, since it uses as much as digits as its factorization.

2300113121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95922.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2300113121 is about 47959.4945865780. The cubic root of 2300113121 is about 1320.0277620806.

Adding to 2300113121 its reverse (1213110032), we get a palindrome (3513223153).

The spelling of 2300113121 in words is "two billion, three hundred million, one hundred thirteen thousand, one hundred twenty-one".