1320030321232 has 40 divisors (see below), whose sum is σ = 2923115436416. Its totient is φ = 565690283136.

The previous prime is 1320030321217. The next prime is 1320030321257. The reversal of 1320030321232 is 2321230300231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1370398 + ... + 2125570.

Almost surely, 2^{1320030321232} is an apocalyptic number.

It is an amenable number.

1320030321232 is an abundant number, since it is smaller than the sum of its proper divisors (1603085115184).

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

1320030321232 is a wasteful number, since it uses less digits than its factorization.

1320030321232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770795 (or 770789 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1320030321232 its reverse (2321230300231), we get a palindrome (3641260621463).

The spelling of 1320030321232 in words is "one trillion, three hundred twenty billion, thirty million, three hundred twenty-one thousand, two hundred thirty-two".