1232201001320 has 128 divisors (see below), whose sum is σ = 3012675811200. Its totient is φ = 452042809344.

The previous prime is 1232201001299. The next prime is 1232201001347. The reversal of 1232201001320 is 231001022321.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3526004 + ... + 3859676.

It is an arithmetic number, because the mean of its divisors is an integer number (23536529775).

Almost surely, 2^{1232201001320} is an apocalyptic number.

1232201001320 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 1232201001320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1506337905600).

1232201001320 is an abundant number, since it is smaller than the sum of its proper divisors (1780474809880).

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

1232201001320 is a wasteful number, since it uses less digits than its factorization.

1232201001320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333859 (or 333855 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1232201001320 its reverse (231001022321), we get a palindrome (1463202023641).

The spelling of 1232201001320 in words is "one trillion, two hundred thirty-two billion, two hundred one million, one thousand, three hundred twenty".