1121102022011 has 2 divisors, whose sum is σ = 1121102022012. Its totient is φ = 1121102022010.

The previous prime is 1121102021999. The next prime is 1121102022043. The reversal of 1121102022011 is 1102202011211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1121102022011 - 2¹⁸ = 1121101759867 is a prime.

It is a super-3 number, since 3×1121102022011³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1121102022511) 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, 560551011005 + 560551011006.

It is an arithmetic number, because the mean of its divisors is an integer number (560551011006).

Almost surely, 2^{1121102022011} is an apocalyptic number.

1121102022011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121102022011 is an equidigital number, since it uses as much as digits as its factorization.

1121102022011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1121102022011 its reverse (1102202011211), we get a palindrome (2223304033222).

The spelling of 1121102022011 in words is "one trillion, one hundred twenty-one billion, one hundred two million, twenty-two thousand, eleven".