1121003132212 has 24 divisors (see below), whose sum is σ = 2015010398016. Its totient is φ = 545385001728.

The previous prime is 1121003132203. The next prime is 1121003132279. The reversal of 1121003132212 is 2122313001211.

It is a super-2 number, since 2×1121003132212² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1121003132212.

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, 12345373 + ... + 12435844.

It is an arithmetic number, because the mean of its divisors is an integer number (83958766584).

Almost surely, 2^{1121003132212} is an apocalyptic number.

It is an amenable number.

1121003132212 is a deficient number, since it is larger than the sum of its proper divisors (894007265804).

1121003132212 is a wasteful number, since it uses less digits than its factorization.

1121003132212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24781527 (or 24781525 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1121003132212 its reverse (2122313001211), we get a palindrome (3243316133423).

The spelling of 1121003132212 in words is "one trillion, one hundred twenty-one billion, three million, one hundred thirty-two thousand, two hundred twelve".