201101111180003 has 2 divisors, whose sum is σ = 201101111180004. Its totient is φ = 201101111180002.

The previous prime is 201101111179957. The next prime is 201101111180033. The reversal of 201101111180003 is 300081111101102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201101111180003 - 2¹² = 201101111175907 is a prime.

It is not a weakly prime, because it can be changed into another prime (201101111180033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100550555590001 + 100550555590002.

It is an arithmetic number, because the mean of its divisors is an integer number (100550555590002).

Almost surely, 2^{201101111180003} is an apocalyptic number.

201101111180003 is a deficient number, since it is larger than the sum of its proper divisors (1).

201101111180003 is an equidigital number, since it uses as much as digits as its factorization.

201101111180003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 20.

Adding to 201101111180003 its reverse (300081111101102), we get a palindrome (501182222281105).

The spelling of 201101111180003 in words is "two hundred one trillion, one hundred one billion, one hundred eleven million, one hundred eighty thousand, three".