1101012118211 has 2 divisors, whose sum is σ = 1101012118212. Its totient is φ = 1101012118210.

The previous prime is 1101012118201. The next prime is 1101012118259. The reversal of 1101012118211 is 1128112101011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101012118211 - 2³⁸ = 826134211267 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101012118201) 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, 550506059105 + 550506059106.

It is an arithmetic number, because the mean of its divisors is an integer number (550506059106).

Almost surely, 2^{1101012118211} is an apocalyptic number.

1101012118211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101012118211 is an equidigital number, since it uses as much as digits as its factorization.

1101012118211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 20.

Adding to 1101012118211 its reverse (1128112101011), we get a palindrome (2229124219222).

The spelling of 1101012118211 in words is "one trillion, one hundred one billion, twelve million, one hundred eighteen thousand, two hundred eleven".