1101120300211 has 2 divisors, whose sum is σ = 1101120300212. Its totient is φ = 1101120300210.

The previous prime is 1101120300193. The next prime is 1101120300289. The reversal of 1101120300211 is 1120030211011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101120300211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101120300191 and 1101120300200.

It is not a weakly prime, because it can be changed into another prime (1101120600211) 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, 550560150105 + 550560150106.

It is an arithmetic number, because the mean of its divisors is an integer number (550560150106).

Almost surely, 2^{1101120300211} is an apocalyptic number.

1101120300211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101120300211 is an equidigital number, since it uses as much as digits as its factorization.

1101120300211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1101120300211 its reverse (1120030211011), we get a palindrome (2221150511222).

The spelling of 1101120300211 in words is "one trillion, one hundred one billion, one hundred twenty million, three hundred thousand, two hundred eleven".