1030399964323 has 2 divisors, whose sum is σ = 1030399964324. Its totient is φ = 1030399964322.

The previous prime is 1030399964291. The next prime is 1030399964339. The reversal of 1030399964323 is 3234699930301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1030399964323 - 2⁵ = 1030399964291 is a prime.

It is not a weakly prime, because it can be changed into another prime (1030399964623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515199982161 + 515199982162.

It is an arithmetic number, because the mean of its divisors is an integer number (515199982162).

Almost surely, 2^{1030399964323} is an apocalyptic number.

1030399964323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030399964323 is an equidigital number, since it uses as much as digits as its factorization.

1030399964323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2834352, while the sum is 52.

The spelling of 1030399964323 in words is "one trillion, thirty billion, three hundred ninety-nine million, nine hundred sixty-four thousand, three hundred twenty-three".