1030212329 has 2 divisors, whose sum is σ = 1030212330. Its totient is φ = 1030212328.

The previous prime is 1030212311. The next prime is 1030212341. The reversal of 1030212329 is 9232120301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 530242729 + 499969600 = 23027^2 + 22360^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030212329 is a prime.

It is a super-2 number, since 2×1030212329² = 2122674885647208482, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1030212229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515106164 + 515106165.

It is an arithmetic number, because the mean of its divisors is an integer number (515106165).

Almost surely, 2^1030212329 is an apocalyptic number.

It is an amenable number.

1030212329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030212329 is an equidigital number, since it uses as much as digits as its factorization.

1030212329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1030212329 is about 32096.9208647808. The cubic root of 1030212329 is about 1009.9710245584.

The spelling of 1030212329 in words is "one billion, thirty million, two hundred twelve thousand, three hundred twenty-nine".