10030330997 has 2 divisors, whose sum is σ = 10030330998. Its totient is φ = 10030330996.

The previous prime is 10030330993. The next prime is 10030331009. The reversal of 10030330997 is 79903303001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5690288356 + 4340042641 = 75434^2 + 65879^2 .

It is a cyclic number.

It is not a de Polignac number, because 10030330997 - 2² = 10030330993 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10030330993) 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, 5015165498 + 5015165499.

It is an arithmetic number, because the mean of its divisors is an integer number (5015165499).

Almost surely, 2^10030330997 is an apocalyptic number.

It is an amenable number.

10030330997 is a deficient number, since it is larger than the sum of its proper divisors (1).

10030330997 is an equidigital number, since it uses as much as digits as its factorization.

10030330997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15309, while the sum is 35.

Adding to 10030330997 its reverse (79903303001), we get a palindrome (89933633998).

The spelling of 10030330997 in words is "ten billion, thirty million, three hundred thirty thousand, nine hundred ninety-seven".