1101230011003 has 2 divisors, whose sum is σ = 1101230011004. Its totient is φ = 1101230011002.

The previous prime is 1101230010973. The next prime is 1101230011069. The reversal of 1101230011003 is 3001100321011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101230011003 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101230011103) 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 as a sum of consecutive naturals, namely, 550615005501 + 550615005502.

It is an arithmetic number, because the mean of its divisors is an integer number (550615005502).

Almost surely, 2^{1101230011003} is an apocalyptic number.

1101230011003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101230011003 is an equidigital number, since it uses as much as digits as its factorization.

1101230011003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1101230011003 its reverse (3001100321011), we get a palindrome (4102330332014).

The spelling of 1101230011003 in words is "one trillion, one hundred one billion, two hundred thirty million, eleven thousand, three".