211110020101193 has 2 divisors, whose sum is σ = 211110020101194. Its totient is φ = 211110020101192.

The previous prime is 211110020101133. The next prime is 211110020101247. The reversal of 211110020101193 is 391101020011112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 211103115654544 + 6904446649 = 14529388^2 + 83093^2 .

It is a cyclic number.

It is not a de Polignac number, because 211110020101193 - 2¹⁶ = 211110020035657 is a prime.

It is a super-2 number, since 2×211110020101193² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (211110020101133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105555010050596 + 105555010050597.

It is an arithmetic number, because the mean of its divisors is an integer number (105555010050597).

Almost surely, 2^{211110020101193} is an apocalyptic number.

It is an amenable number.

211110020101193 is a deficient number, since it is larger than the sum of its proper divisors (1).

211110020101193 is an equidigital number, since it uses as much as digits as its factorization.

211110020101193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 23.

The spelling of 211110020101193 in words is "two hundred eleven trillion, one hundred ten billion, twenty million, one hundred one thousand, one hundred ninety-three".