11001143022203 has 2 divisors, whose sum is σ = 11001143022204. Its totient is φ = 11001143022202.

The previous prime is 11001143022143. The next prime is 11001143022251. The reversal of 11001143022203 is 30222034110011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11001143022203 - 2¹⁸ = 11001142760059 is a prime.

It is not a weakly prime, because it can be changed into another prime (11001143022263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500571511101 + 5500571511102.

It is an arithmetic number, because the mean of its divisors is an integer number (5500571511102).

Almost surely, 2^{11001143022203} is an apocalyptic number.

11001143022203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001143022203 is an equidigital number, since it uses as much as digits as its factorization.

11001143022203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11001143022203 its reverse (30222034110011), we get a palindrome (41223177132214).

The spelling of 11001143022203 in words is "eleven trillion, one billion, one hundred forty-three million, twenty-two thousand, two hundred three".