1100223313201 has 4 divisors (see below), whose sum is σ = 1100226006004. Its totient is φ = 1100220620400.

The previous prime is 1100223313199. The next prime is 1100223313223. The reversal of 1100223313201 is 1023133220011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 267859037601 + 832364275600 = 517551^2 + 912340^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100223313201 - 2¹ = 1100223313199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100223313261) 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 in 3 ways as a sum of consecutive naturals, for example, 593010 + ... + 1597531.

It is an arithmetic number, because the mean of its divisors is an integer number (275056501501).

Almost surely, 2^{1100223313201} is an apocalyptic number.

It is an amenable number.

1100223313201 is a deficient number, since it is larger than the sum of its proper divisors (2692803).

1100223313201 is an equidigital number, since it uses as much as digits as its factorization.

1100223313201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692802.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1100223313201 its reverse (1023133220011), we get a palindrome (2123356533212).

The spelling of 1100223313201 in words is "one trillion, one hundred billion, two hundred twenty-three million, three hundred thirteen thousand, two hundred one".