1030302223 has 2 divisors, whose sum is σ = 1030302224. Its totient is φ = 1030302222.

The previous prime is 1030302209. The next prime is 1030302253. The reversal of 1030302223 is 3222030301.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030302223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1030302197 and 1030302206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030302253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515151111 + 515151112.

It is an arithmetic number, because the mean of its divisors is an integer number (515151112).

Almost surely, 2^1030302223 is an apocalyptic number.

1030302223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030302223 is an equidigital number, since it uses as much as digits as its factorization.

1030302223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1030302223 is about 32098.3211866291. The cubic root of 1030302223 is about 1010.0003996339. Note that the first 3 decimals are identical.

Adding to 1030302223 its reverse (3222030301), we get a palindrome (4252332524).

The spelling of 1030302223 in words is "one billion, thirty million, three hundred two thousand, two hundred twenty-three".