201110010110993 has 2 divisors, whose sum is σ = 201110010110994. Its totient is φ = 201110010110992.

The previous prime is 201110010110981. The next prime is 201110010111007. The reversal of 201110010110993 is 399011010011102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182310701053504 + 18799309057489 = 13502248^2 + 4335817^2 .

It is a cyclic number.

It is not a de Polignac number, because 201110010110993 - 2¹⁰ = 201110010109969 is a prime.

It is not a weakly prime, because it can be changed into another prime (201110010110963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100555005055496 + 100555005055497.

It is an arithmetic number, because the mean of its divisors is an integer number (100555005055497).

Almost surely, 2^{201110010110993} is an apocalyptic number.

It is an amenable number.

201110010110993 is a deficient number, since it is larger than the sum of its proper divisors (1).

201110010110993 is an equidigital number, since it uses as much as digits as its factorization.

201110010110993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 29.

The spelling of 201110010110993 in words is "two hundred one trillion, one hundred ten billion, ten million, one hundred ten thousand, nine hundred ninety-three".