1120202212311 has 72 divisors (see below), whose sum is σ = 2146269971664. Its totient is φ = 556118438400.

The previous prime is 1120202212231. The next prime is 1120202212321. The reversal of 1120202212311 is 1132122020211.

1120202212311 is a `hidden beast` number, since 1 + 120 + 20 + 2 + 212 + 311 = 666.

It is not a de Polignac number, because 1120202212311 - 2¹⁴ = 1120202195927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120202212321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5649465 + ... + 5844386.

It is an arithmetic number, because the mean of its divisors is an integer number (29809305162).

Almost surely, 2^{1120202212311} is an apocalyptic number.

1120202212311 is a deficient number, since it is larger than the sum of its proper divisors (1026067759353).

1120202212311 is a wasteful number, since it uses less digits than its factorization.

1120202212311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11493901 (or 11493891 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1120202212311 its reverse (1132122020211), we get a palindrome (2252324232522).

The spelling of 1120202212311 in words is "one trillion, one hundred twenty billion, two hundred two million, two hundred twelve thousand, three hundred eleven".