1100201303111 has 2 divisors, whose sum is σ = 1100201303112. Its totient is φ = 1100201303110.

The previous prime is 1100201303107. The next prime is 1100201303167. The reversal of 1100201303111 is 1113031020011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100201303111 - 2² = 1100201303107 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100201303711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550100651555 + 550100651556.

It is an arithmetic number, because the mean of its divisors is an integer number (550100651556).

Almost surely, 2^{1100201303111} is an apocalyptic number.

1100201303111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100201303111 is an equidigital number, since it uses as much as digits as its factorization.

1100201303111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1100201303111 its reverse (1113031020011), we get a palindrome (2213232323122).

The spelling of 1100201303111 in words is "one trillion, one hundred billion, two hundred one million, three hundred three thousand, one hundred eleven".