12232123011100 has 36 divisors (see below), whose sum is σ = 26613743182600. Its totient is φ = 4879939296960.

The previous prime is 12232123011037. The next prime is 12232123011131. The reversal of 12232123011100 is 111032123221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161335755 + ... + 161411554.

Almost surely, 2^{12232123011100} is an apocalyptic number.

12232123011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12232123011100 is an abundant number, since it is smaller than the sum of its proper divisors (14381620171500).

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

12232123011100 is a wasteful number, since it uses less digits than its factorization.

12232123011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322747702 (or 322747695 counting only the distinct ones).

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

Adding to 12232123011100 its reverse (111032123221), we get a palindrome (12343155134321).

The spelling of 12232123011100 in words is "twelve trillion, two hundred thirty-two billion, one hundred twenty-three million, eleven thousand, one hundred".