2230131109 has 2 divisors, whose sum is σ = 2230131110. Its totient is φ = 2230131108.

The previous prime is 2230131011. The next prime is 2230131119. The reversal of 2230131109 is 9011310322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2199328609 + 30802500 = 46897^2 + 5550^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230131109 - 2¹¹ = 2230129061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2230131109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2230131119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115065554 + 1115065555.

It is an arithmetic number, because the mean of its divisors is an integer number (1115065555).

Almost surely, 2^2230131109 is an apocalyptic number.

It is an amenable number.

2230131109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230131109 is an equidigital number, since it uses as much as digits as its factorization.

2230131109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 2230131109 is about 47224.2639857944. The cubic root of 2230131109 is about 1306.5021596819.

The spelling of 2230131109 in words is "two billion, two hundred thirty million, one hundred thirty-one thousand, one hundred nine".