1121101232212 has 24 divisors (see below), whose sum is σ = 2114045964800. Its totient is φ = 517137133536.

The previous prime is 1121101232189. The next prime is 1121101232231. The reversal of 1121101232212 is 2122321011211.

It is a self number, because there is not a number n which added to its sum of digits gives 1121101232212.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6036912 + ... + 6219847.

Almost surely, 2^{1121101232212} is an apocalyptic number.

It is an amenable number.

1121101232212 is a deficient number, since it is larger than the sum of its proper divisors (992944732588).

1121101232212 is a wasteful number, since it uses less digits than its factorization.

1121101232212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12258535 (or 12258533 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1121101232212 its reverse (2122321011211), we get a palindrome (3243422243423).

The spelling of 1121101232212 in words is "one trillion, one hundred twenty-one billion, one hundred one million, two hundred thirty-two thousand, two hundred twelve".