1320103030232 has 192 divisors, whose sum is σ = 2970350274240. Its totient is φ = 548166528000.

The previous prime is 1320103030219. The next prime is 1320103030237. The reversal of 1320103030232 is 2320303010231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320103030237) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1324074758 + ... + 1324075754.

It is an arithmetic number, because the mean of its divisors is an integer number (15470574345).

Almost surely, 2^{1320103030232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1320103030232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1485175137120).

1320103030232 is an abundant number, since it is smaller than the sum of its proper divisors (1650247244008).

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

1320103030232 is a wasteful number, since it uses less digits than its factorization.

1320103030232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802 (or 1791 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1320103030232 its reverse (2320303010231), we get a palindrome (3640406040463).

The spelling of 1320103030232 in words is "one trillion, three hundred twenty billion, one hundred three million, thirty thousand, two hundred thirty-two".