1232103330072 has 384 divisors, whose sum is σ = 3677632358400. Its totient is φ = 371195136000.

The previous prime is 1232103330071. The next prime is 1232103330089. The reversal of 1232103330072 is 2700333012321.

1232103330072 is a `hidden beast` number, since 1 + 2 + 321 + 0 + 3 + 330 + 0 + 7 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232103330071) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1314944388 + ... + 1314945324.

It is an arithmetic number, because the mean of its divisors is an integer number (9577167600).

Almost surely, 2^{1232103330072} is an apocalyptic number.

1232103330072 is a gapful number since it is divisible by the number (12) 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 1232103330072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1838816179200).

1232103330072 is an abundant number, since it is smaller than the sum of its proper divisors (2445529028328).

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

1232103330072 is a wasteful number, since it uses less digits than its factorization.

1232103330072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407 (or 1400 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

Adding to 1232103330072 its reverse (2700333012321), we get a palindrome (3932436342393).

The spelling of 1232103330072 in words is "one trillion, two hundred thirty-two billion, one hundred three million, three hundred thirty thousand, seventy-two".