1232230322112 has 56 divisors (see below), whose sum is σ = 3262313274192. Its totient is φ = 410486784000.

The previous prime is 1232230322083. The next prime is 1232230322189. The reversal of 1232230322112 is 2112230322321.

It is a super-2 number, since 2×1232230322112² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 1696939 + ... + 2311722.

It is an arithmetic number, because the mean of its divisors is an integer number (58255594182).

Almost surely, 2^{1232230322112} is an apocalyptic number.

1232230322112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1232230322112 is an abundant number, since it is smaller than the sum of its proper divisors (2030082952080).

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

1232230322112 is a wasteful number, since it uses less digits than its factorization.

1232230322112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4010277 (or 4010267 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1232230322112 its reverse (2112230322321), we get a palindrome (3344460644433).

The spelling of 1232230322112 in words is "one trillion, two hundred thirty-two billion, two hundred thirty million, three hundred twenty-two thousand, one hundred twelve".