111211110211093 has 2 divisors, whose sum is σ = 111211110211094. Its totient is φ = 111211110211092.

The previous prime is 111211110211067. The next prime is 111211110211109. The reversal of 111211110211093 is 390112011112111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67323042423844 + 43888067787249 = 8205062^2 + 6624807^2 .

It is a cyclic number.

It is not a de Polignac number, because 111211110211093 - 2⁹ = 111211110210581 is a prime.

It is a super-2 number, since 2×111211110211093² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111211110211493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55605555105546 + 55605555105547.

It is an arithmetic number, because the mean of its divisors is an integer number (55605555105547).

Almost surely, 2^{111211110211093} is an apocalyptic number.

It is an amenable number.

111211110211093 is a deficient number, since it is larger than the sum of its proper divisors (1).

111211110211093 is an equidigital number, since it uses as much as digits as its factorization.

111211110211093 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 25.

The spelling of 111211110211093 in words is "one hundred eleven trillion, two hundred eleven billion, one hundred ten million, two hundred eleven thousand, ninety-three".