111010111100093 has 2 divisors, whose sum is σ = 111010111100094. Its totient is φ = 111010111100092.

The previous prime is 111010111100081. The next prime is 111010111100113. The reversal of 111010111100093 is 390001111010111.

It is an a-pointer prime, because the next prime (111010111100113) can be obtained adding 111010111100093 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70506216652804 + 40503894447289 = 8396798^2 + 6364267^2 .

It is a cyclic number.

It is not a de Polignac number, because 111010111100093 - 2⁶ = 111010111100029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111010111100003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505055550046 + 55505055550047.

It is an arithmetic number, because the mean of its divisors is an integer number (55505055550047).

Almost surely, 2^{111010111100093} is an apocalyptic number.

It is an amenable number.

111010111100093 is a deficient number, since it is larger than the sum of its proper divisors (1).

111010111100093 is an equidigital number, since it uses as much as digits as its factorization.

111010111100093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 20.

The spelling of 111010111100093 in words is "one hundred eleven trillion, ten billion, one hundred eleven million, one hundred thousand, ninety-three".