1132123100212 has 24 divisors (see below), whose sum is σ = 2133826565472. Its totient is φ = 522466936800.

The previous prime is 1132123100179. The next prime is 1132123100219. The reversal of 1132123100212 is 2120013212311.

It is a self number, because there is not a number n which added to its sum of digits gives 1132123100212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132123100219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535114 + ... + 1597057.

It is an arithmetic number, because the mean of its divisors is an integer number (88909440228).

Almost surely, 2^{1132123100212} is an apocalyptic number.

It is an amenable number.

1132123100212 is a deficient number, since it is larger than the sum of its proper divisors (1001703465260).

1132123100212 is a wasteful number, since it uses less digits than its factorization.

1132123100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142399 (or 2142397 counting only the distinct ones).

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

Adding to 1132123100212 its reverse (2120013212311), we get a palindrome (3252136312523).

The spelling of 1132123100212 in words is "one trillion, one hundred thirty-two billion, one hundred twenty-three million, one hundred thousand, two hundred twelve".