1320332313030 has 96 divisors (see below), whose sum is σ = 3349447200000. Its totient is φ = 333049679424.

The previous prime is 1320332313023. The next prime is 1320332313073. The reversal of 1320332313030 is 303132330231.

It is a super-2 number, since 2×1320332313030² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7044471 + ... + 7229469.

It is an arithmetic number, because the mean of its divisors is an integer number (34890075000).

Almost surely, 2^{1320332313030} is an apocalyptic number.

1320332313030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1320332313030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1674723600000).

1320332313030 is an abundant number, since it is smaller than the sum of its proper divisors (2029114886970).

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

1320332313030 is a wasteful number, since it uses less digits than its factorization.

1320332313030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185706 (or 185687 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 1320332313030 its reverse (303132330231), we get a palindrome (1623464643261).

The spelling of 1320332313030 in words is "one trillion, three hundred twenty billion, three hundred thirty-two million, three hundred thirteen thousand, thirty".