1023056033393 has 2 divisors, whose sum is σ = 1023056033394. Its totient is φ = 1023056033392.

The previous prime is 1023056033347. The next prime is 1023056033413. The reversal of 1023056033393 is 3933306503201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1023027056704 + 28976689 = 1011448^2 + 5383^2 .

It is a cyclic number.

It is not a de Polignac number, because 1023056033393 - 2²⁴ = 1023039256177 is a prime.

It is not a weakly prime, because it can be changed into another prime (1023056033893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511528016696 + 511528016697.

It is an arithmetic number, because the mean of its divisors is an integer number (511528016697).

Almost surely, 2^{1023056033393} is an apocalyptic number.

It is an amenable number.

1023056033393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023056033393 is an equidigital number, since it uses as much as digits as its factorization.

1023056033393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131220, while the sum is 38.

The spelling of 1023056033393 in words is "one trillion, twenty-three billion, fifty-six million, thirty-three thousand, three hundred ninety-three".