1121110144003 has 2 divisors, whose sum is σ = 1121110144004. Its totient is φ = 1121110144002.

The previous prime is 1121110144001. The next prime is 1121110144057. The reversal of 1121110144003 is 3004410111211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1121110144003 - 2¹ = 1121110144001 is a prime.

Together with 1121110144001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1121110144001) 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, 560555072001 + 560555072002.

It is an arithmetic number, because the mean of its divisors is an integer number (560555072002).

Almost surely, 2^{1121110144003} is an apocalyptic number.

1121110144003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121110144003 is an equidigital number, since it uses as much as digits as its factorization.

1121110144003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1121110144003 its reverse (3004410111211), we get a palindrome (4125520255214).

The spelling of 1121110144003 in words is "one trillion, one hundred twenty-one billion, one hundred ten million, one hundred forty-four thousand, three".