1122101333211 has 4 divisors (see below), whose sum is σ = 1496135110952. Its totient is φ = 748067555472.

The previous prime is 1122101333189. The next prime is 1122101333239. The reversal of 1122101333211 is 1123331012211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1122101333211 - 2⁵ = 1122101333179 is a prime.

It is a super-2 number, since 2×1122101333211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122101333251) 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 in 3 ways as a sum of consecutive naturals, for example, 187016888866 + ... + 187016888871.

It is an arithmetic number, because the mean of its divisors is an integer number (374033777738).

Almost surely, 2^{1122101333211} is an apocalyptic number.

1122101333211 is a deficient number, since it is larger than the sum of its proper divisors (374033777741).

1122101333211 is an equidigital number, since it uses as much as digits as its factorization.

1122101333211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374033777740.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1122101333211 its reverse (1123331012211), we get a palindrome (2245432345422).

The spelling of 1122101333211 in words is "one trillion, one hundred twenty-two billion, one hundred one million, three hundred thirty-three thousand, two hundred eleven".