2203130789 has 2 divisors, whose sum is σ = 2203130790. Its totient is φ = 2203130788.

The previous prime is 2203130779. The next prime is 2203130803. The reversal of 2203130789 is 9870313022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2040057889 + 163072900 = 45167^2 + 12770^2 .

It is a cyclic number.

It is not a de Polignac number, because 2203130789 - 2⁸ = 2203130533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2203130779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101565394 + 1101565395.

It is an arithmetic number, because the mean of its divisors is an integer number (1101565395).

Almost surely, 2^2203130789 is an apocalyptic number.

It is an amenable number.

2203130789 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203130789 is an equidigital number, since it uses as much as digits as its factorization.

2203130789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2203130789 is about 46937.5200559211. The cubic root of 2203130789 is about 1301.2081055449.

The spelling of 2203130789 in words is "two billion, two hundred three million, one hundred thirty thousand, seven hundred eighty-nine".