1132121112112 has 40 divisors (see below), whose sum is σ = 2336420522016. Its totient is φ = 529572658176.

The previous prime is 1132121112043. The next prime is 1132121112121. The reversal of 1132121112112 is 2112111212311.

It is a self number, because there is not a number n which added to its sum of digits gives 1132121112112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12416283 + ... + 12507130.

Almost surely, 2^{1132121112112} is an apocalyptic number.

It is an amenable number.

1132121112112 is an abundant number, since it is smaller than the sum of its proper divisors (1204299409904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1132121112112 is a wasteful number, since it uses less digits than its factorization.

1132121112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24923605 (or 24923599 counting only the distinct ones).

The product of its digits is 48, while the sum is 19.

Adding to 1132121112112 its reverse (2112111212311), we get a palindrome (3244232324423).

It can be divided in two parts, 11 and 32121112112, that added together give a palindrome (32121112123).

The spelling of 1132121112112 in words is "one trillion, one hundred thirty-two billion, one hundred twenty-one million, one hundred twelve thousand, one hundred twelve".