1101200322003 has 4 divisors (see below), whose sum is σ = 1468267096008. Its totient is φ = 734133548000.

The previous prime is 1101200321981. The next prime is 1101200322011. The reversal of 1101200322003 is 3002230021011.

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

It is a cyclic number.

It is not a de Polignac number, because 1101200322003 - 2⁵ = 1101200321971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1101200322403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183533386998 + ... + 183533387003.

It is an arithmetic number, because the mean of its divisors is an integer number (367066774002).

Almost surely, 2^{1101200322003} is an apocalyptic number.

1101200322003 is a deficient number, since it is larger than the sum of its proper divisors (367066774005).

1101200322003 is an equidigital number, since it uses as much as digits as its factorization.

1101200322003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367066774004.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1101200322003 its reverse (3002230021011), we get a palindrome (4103430343014).

The spelling of 1101200322003 in words is "one trillion, one hundred one billion, two hundred million, three hundred twenty-two thousand, three".