1232230400000 has 360 divisors, whose sum is σ = 3160789227792. Its totient is φ = 480051200000.

The previous prime is 1232230399993. The next prime is 1232230400029. The reversal of 1232230400000 is 40322321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2099199707 + ... + 2099200293.

Almost surely, 2^{1232230400000} is an apocalyptic number.

1232230400000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1232230400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1580394613896).

1232230400000 is an abundant number, since it is smaller than the sum of its proper divisors (1928558827792).

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

1232230400000 is an frugal number, since it uses more digits than its factorization.

1232230400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 1232230400000 its reverse (40322321), we get a palindrome (1232270722321).

The spelling of 1232230400000 in words is "one trillion, two hundred thirty-two billion, two hundred thirty million, four hundred thousand".