1320030321302 has 32 divisors (see below), whose sum is σ = 2468713006080. Its totient is φ = 514279846080.

The previous prime is 1320030321287. The next prime is 1320030321353. The reversal of 1320030321302 is 2031230300231.

It is a super-2 number, since 2×1320030321302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 4907738 + ... + 5169714.

It is an arithmetic number, because the mean of its divisors is an integer number (77147281440).

Almost surely, 2^{1320030321302} is an apocalyptic number.

1320030321302 is a deficient number, since it is larger than the sum of its proper divisors (1148682684778).

1320030321302 is a wasteful number, since it uses less digits than its factorization.

1320030321302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294716.

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

Adding to 1320030321302 its reverse (2031230300231), we get a palindrome (3351260621533).

The spelling of 1320030321302 in words is "one trillion, three hundred twenty billion, thirty million, three hundred twenty-one thousand, three hundred two".