1011340030993 has 2 divisors, whose sum is σ = 1011340030994. Its totient is φ = 1011340030992.

The previous prime is 1011340030957. The next prime is 1011340030997. The reversal of 1011340030993 is 3990300431101.

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., 952825872384 + 58514158609 = 976128^2 + 241897^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011340030993 - 2³³ = 1002750096401 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011340030997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505670015496 + 505670015497.

It is an arithmetic number, because the mean of its divisors is an integer number (505670015497).

Almost surely, 2^{1011340030993} is an apocalyptic number.

It is an amenable number.

1011340030993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011340030993 is an equidigital number, since it uses as much as digits as its factorization.

1011340030993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 34.

The spelling of 1011340030993 in words is "one trillion, eleven billion, three hundred forty million, thirty thousand, nine hundred ninety-three".