320132012221330 has 16 divisors (see below), whose sum is σ = 576324944078400. Its totient is φ = 128033399981872.

The previous prime is 320132012221313. The next prime is 320132012221421. The reversal of 320132012221330 is 33122210231023.

It is a junction number, because it is equal to n+sod(n) for n = 320132012221295 and 320132012221304.

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, 2425544044 + ... + 2425676023.

It is an arithmetic number, because the mean of its divisors is an integer number (36020309004900).

Almost surely, 2^{320132012221330} is an apocalyptic number.

320132012221330 is a deficient number, since it is larger than the sum of its proper divisors (256192931857070).

320132012221330 is a wasteful number, since it uses less digits than its factorization.

320132012221330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4851226673.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 320132012221330 its reverse (33122210231023), we get a palindrome (353254222452353).

The spelling of 320132012221330 in words is "three hundred twenty trillion, one hundred thirty-two billion, twelve million, two hundred twenty-one thousand, three hundred thirty".