1122133001212 has 12 divisors (see below), whose sum is σ = 1971881022496. Its totient is φ = 558738423360.

The previous prime is 1122133001189. The next prime is 1122133001279. The reversal of 1122133001212 is 2121003312211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122133001212.

It is a congruent number.

It is an unprimeable number.

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, 582018228 + ... + 582020155.

Almost surely, 2^{1122133001212} is an apocalyptic number.

It is an amenable number.

1122133001212 is a deficient number, since it is larger than the sum of its proper divisors (849748021284).

1122133001212 is a wasteful number, since it uses less digits than its factorization.

1122133001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164038628 (or 1164038626 counting only the distinct ones).

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

Adding to 1122133001212 its reverse (2121003312211), we get a palindrome (3243136313423).

The spelling of 1122133001212 in words is "one trillion, one hundred twenty-two billion, one hundred thirty-three million, one thousand, two hundred twelve".