1320301322130 has 768 divisors, whose sum is σ = 4220509224960. Its totient is φ = 257463360000.

The previous prime is 1320301322083. The next prime is 1320301322143. The reversal of 1320301322130 is 312231030231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1320301322097 and 1320301322106.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 5260164505 + ... + 5260164755.

It is an arithmetic number, because the mean of its divisors is an integer number (5495454720).

Almost surely, 2^{1320301322130} is an apocalyptic number.

1320301322130 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 1320301322130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2110254612480).

1320301322130 is an abundant number, since it is smaller than the sum of its proper divisors (2900207902830).

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

1320301322130 is a wasteful number, since it uses less digits than its factorization.

1320301322130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1320301322130 its reverse (312231030231), we get a palindrome (1632532352361).

The spelling of 1320301322130 in words is "one trillion, three hundred twenty billion, three hundred one million, three hundred twenty-two thousand, one hundred thirty".