11221000232003 has 2 divisors, whose sum is σ = 11221000232004. Its totient is φ = 11221000232002.

The previous prime is 11221000231993. The next prime is 11221000232053. The reversal of 11221000232003 is 30023200012211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11221000232003 - 2⁸ = 11221000231747 is a prime.

It is a super-2 number, since 2×11221000232003² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11221000232053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610500116001 + 5610500116002.

It is an arithmetic number, because the mean of its divisors is an integer number (5610500116002).

Almost surely, 2^{11221000232003} is an apocalyptic number.

11221000232003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11221000232003 is an equidigital number, since it uses as much as digits as its factorization.

11221000232003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11221000232003 its reverse (30023200012211), we get a palindrome (41244200244214).

The spelling of 11221000232003 in words is "eleven trillion, two hundred twenty-one billion, two hundred thirty-two thousand, three".