1001110559993 has 2 divisors, whose sum is σ = 1001110559994. Its totient is φ = 1001110559992.

The previous prime is 1001110559983. The next prime is 1001110560011. The reversal of 1001110559993 is 3999550111001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 977235056704 + 23875503289 = 988552^2 + 154517^2 .

It is a cyclic number.

It is not a de Polignac number, because 1001110559993 - 2⁸ = 1001110559737 is a prime.

It is not a weakly prime, because it can be changed into another prime (1001110559923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500555279996 + 500555279997.

It is an arithmetic number, because the mean of its divisors is an integer number (500555279997).

Almost surely, 2^{1001110559993} is an apocalyptic number.

It is an amenable number.

1001110559993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001110559993 is an equidigital number, since it uses as much as digits as its factorization.

1001110559993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54675, while the sum is 44.

The spelling of 1001110559993 in words is "one trillion, one billion, one hundred ten million, five hundred fifty-nine thousand, nine hundred ninety-three".