1230232202320 has 320 divisors, whose sum is σ = 3428025235200. Its totient is φ = 405558558720.

The previous prime is 1230232202279. The next prime is 1230232202321. The reversal of 1230232202320 is 232022320321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1230232202291 and 1230232202300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230232202321) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54780214 + ... + 54802666.

It is an arithmetic number, because the mean of its divisors is an integer number (10712578860).

Almost surely, 2^{1230232202320} is an apocalyptic number.

1230232202320 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 1230232202320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1714012617600).

1230232202320 is an abundant number, since it is smaller than the sum of its proper divisors (2197793032880).

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

1230232202320 is a wasteful number, since it uses less digits than its factorization.

1230232202320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22638 (or 22632 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 1230232202320 its reverse (232022320321), we get a palindrome (1462254522641).

The spelling of 1230232202320 in words is "one trillion, two hundred thirty billion, two hundred thirty-two million, two hundred two thousand, three hundred twenty".