110993453173 has 2 divisors, whose sum is σ = 110993453174. Its totient is φ = 110993453172.

The previous prime is 110993453161. The next prime is 110993453191. The reversal of 110993453173 is 371354399011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108124565329 + 2868887844 = 328823^2 + 53562^2 .

It is a cyclic number.

It is not a de Polignac number, because 110993453173 - 2¹³ = 110993444981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110993459173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55496726586 + 55496726587.

It is an arithmetic number, because the mean of its divisors is an integer number (55496726587).

Almost surely, 2^110993453173 is an apocalyptic number.

It is an amenable number.

110993453173 is a deficient number, since it is larger than the sum of its proper divisors (1).

110993453173 is an equidigital number, since it uses as much as digits as its factorization.

110993453173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 306180, while the sum is 46.

The spelling of 110993453173 in words is "one hundred ten billion, nine hundred ninety-three million, four hundred fifty-three thousand, one hundred seventy-three".