200300113121 has 2 divisors, whose sum is σ = 200300113122. Its totient is φ = 200300113120.

The previous prime is 200300113099. The next prime is 200300113151. The reversal of 200300113121 is 121311003002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197726072896 + 2574040225 = 444664^2 + 50735^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200300113121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200300113096 and 200300113105.

It is not a weakly prime, because it can be changed into another prime (200300113151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100150056560 + 100150056561.

It is an arithmetic number, because the mean of its divisors is an integer number (100150056561).

Almost surely, 2^200300113121 is an apocalyptic number.

It is an amenable number.

200300113121 is a deficient number, since it is larger than the sum of its proper divisors (1).

200300113121 is an equidigital number, since it uses as much as digits as its factorization.

200300113121 is an evil number, because the sum of its binary digits is even.

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

Adding to 200300113121 its reverse (121311003002), we get a palindrome (321611116123).

The spelling of 200300113121 in words is "two hundred billion, three hundred million, one hundred thirteen thousand, one hundred twenty-one".