1102001300173 has 2 divisors, whose sum is σ = 1102001300174. Its totient is φ = 1102001300172.

The previous prime is 1102001300171. The next prime is 1102001300219. The reversal of 1102001300173 is 3710031002011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 893227241449 + 208774058724 = 945107^2 + 456918^2 .

It is an emirp because it is prime and its reverse (3710031002011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1102001300173 - 2¹ = 1102001300171 is a prime.

Together with 1102001300171, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1102001300173.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102001300171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551000650086 + 551000650087.

It is an arithmetic number, because the mean of its divisors is an integer number (551000650087).

Almost surely, 2^{1102001300173} is an apocalyptic number.

It is an amenable number.

1102001300173 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102001300173 is an equidigital number, since it uses as much as digits as its factorization.

1102001300173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 19.

Adding to 1102001300173 its reverse (3710031002011), we get a palindrome (4812032302184).

The spelling of 1102001300173 in words is "one trillion, one hundred two billion, one million, three hundred thousand, one hundred seventy-three".