1110110999993 has 2 divisors, whose sum is σ = 1110110999994. Its totient is φ = 1110110999992.

The previous prime is 1110110999989. The next prime is 1110111000007. The reversal of 1110110999993 is 3999990110111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1090253399104 + 19857600889 = 1044152^2 + 140917^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110110999993 - 2² = 1110110999989 is a prime.

It is not a weakly prime, because it can be changed into another prime (1110110999923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555055499996 + 555055499997.

It is an arithmetic number, because the mean of its divisors is an integer number (555055499997).

Almost surely, 2^{1110110999993} is an apocalyptic number.

It is an amenable number.

1110110999993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110110999993 is an equidigital number, since it uses as much as digits as its factorization.

1110110999993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 177147, while the sum is 53.

The spelling of 1110110999993 in words is "one trillion, one hundred ten billion, one hundred ten million, nine hundred ninety-nine thousand, nine hundred ninety-three".