111000111010993 has 2 divisors, whose sum is σ = 111000111010994. Its totient is φ = 111000111010992.

The previous prime is 111000111010949. The next prime is 111000111011057. The reversal of 111000111010993 is 399010111000111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91896323270049 + 19103787740944 = 9586257^2 + 4370788^2 .

It is a cyclic number.

It is not a de Polignac number, because 111000111010993 - 2¹³ = 111000111002801 is a prime.

It is not a weakly prime, because it can be changed into another prime (111000111010093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500055505496 + 55500055505497.

It is an arithmetic number, because the mean of its divisors is an integer number (55500055505497).

Almost surely, 2^{111000111010993} is an apocalyptic number.

It is an amenable number.

111000111010993 is a deficient number, since it is larger than the sum of its proper divisors (1).

111000111010993 is an equidigital number, since it uses as much as digits as its factorization.

111000111010993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 28.

The spelling of 111000111010993 in words is "one hundred eleven trillion, one hundred eleven million, ten thousand, nine hundred ninety-three".