200113789 has 2 divisors, whose sum is σ = 200113790. Its totient is φ = 200113788.

The previous prime is 200113759. The next prime is 200113801. The reversal of 200113789 is 987311002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199741689 + 372100 = 14133^2 + 610^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200113789 is a prime.

It is equal to p_11084953 and since 200113789 and 11084953 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200113789.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200113709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100056894 + 100056895.

It is an arithmetic number, because the mean of its divisors is an integer number (100056895).

Almost surely, 2^200113789 is an apocalyptic number.

It is an amenable number.

200113789 is a deficient number, since it is larger than the sum of its proper divisors (1).

200113789 is an equidigital number, since it uses as much as digits as its factorization.

200113789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 200113789 is about 14146.1581003465. The cubic root of 200113789 is about 584.9144336340.

The spelling of 200113789 in words is "two hundred million, one hundred thirteen thousand, seven hundred eighty-nine".