201101111120003 has 2 divisors, whose sum is σ = 201101111120004. Its totient is φ = 201101111120002.

The previous prime is 201101111119969. The next prime is 201101111120047. The reversal of 201101111120003 is 300021111101102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201101111120003 - 2²⁰ = 201101110071427 is a prime.

It is a super-2 number, since 2×201101111120003² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201101111120003.

It is not a weakly prime, because it can be changed into another prime (201101111180003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100550555560001 + 100550555560002.

It is an arithmetic number, because the mean of its divisors is an integer number (100550555560002).

Almost surely, 2^{201101111120003} is an apocalyptic number.

201101111120003 is a deficient number, since it is larger than the sum of its proper divisors (1).

201101111120003 is an equidigital number, since it uses as much as digits as its factorization.

201101111120003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 201101111120003 its reverse (300021111101102), we get a palindrome (501122222221105).

The spelling of 201101111120003 in words is "two hundred one trillion, one hundred one billion, one hundred eleven million, one hundred twenty thousand, three".