1101013228111 has 2 divisors, whose sum is σ = 1101013228112. Its totient is φ = 1101013228110.

The previous prime is 1101013228109. The next prime is 1101013228123. The reversal of 1101013228111 is 1118223101011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101013228111 - 2¹ = 1101013228109 is a prime.

Together with 1101013228109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101013268111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550506614055 + 550506614056.

It is an arithmetic number, because the mean of its divisors is an integer number (550506614056).

Almost surely, 2^{1101013228111} is an apocalyptic number.

1101013228111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101013228111 is an equidigital number, since it uses as much as digits as its factorization.

1101013228111 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 22.

Adding to 1101013228111 its reverse (1118223101011), we get a palindrome (2219236329122).

The spelling of 1101013228111 in words is "one trillion, one hundred one billion, thirteen million, two hundred twenty-eight thousand, one hundred eleven".