1100232223273 has 2 divisors, whose sum is σ = 1100232223274. Its totient is φ = 1100232223272.

The previous prime is 1100232223241. The next prime is 1100232223411. The reversal of 1100232223273 is 3723222320011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1045399912704 + 54832310569 = 1022448^2 + 234163^2 .

It is an emirp because it is prime and its reverse (3723222320011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1100232223273 - 2⁵ = 1100232223241 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100232223873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550116111636 + 550116111637.

It is an arithmetic number, because the mean of its divisors is an integer number (550116111637).

Almost surely, 2^{1100232223273} is an apocalyptic number.

It is an amenable number.

1100232223273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100232223273 is an equidigital number, since it uses as much as digits as its factorization.

1100232223273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 28.

Adding to 1100232223273 its reverse (3723222320011), we get a palindrome (4823454543284).

The spelling of 1100232223273 in words is "one trillion, one hundred billion, two hundred thirty-two million, two hundred twenty-three thousand, two hundred seventy-three".