1320003323330 has 32 divisors (see below), whose sum is σ = 2377621194480. Its totient is φ = 527642536960.

The previous prime is 1320003323273. The next prime is 1320003323341. The reversal of 1320003323330 is 333233000231.

It can be written as a sum of positive squares in 8 ways, for example, as 33868145089 + 1286135178241 = 184033^2 + 1134079^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1320003323296 and 1320003323305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122432540 + ... + 122443320.

Almost surely, 2^{1320003323330} is an apocalyptic number.

1320003323330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320003323330 is a deficient number, since it is larger than the sum of its proper divisors (1057617871150).

1320003323330 is a wasteful number, since it uses less digits than its factorization.

1320003323330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17974.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 1320003323330 its reverse (333233000231), we get a palindrome (1653236323561).

The spelling of 1320003323330 in words is "one trillion, three hundred twenty billion, three million, three hundred twenty-three thousand, three hundred thirty".