1320130302330 has 256 divisors, whose sum is σ = 3734789160960. Its totient is φ = 292431783168.

The previous prime is 1320130302319. The next prime is 1320130302409. The reversal of 1320130302330 is 332030310231.

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

It is a junction number, because it is equal to n+sod(n) for n = 1320130302297 and 1320130302306.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 256482817 + ... + 256487963.

It is an arithmetic number, because the mean of its divisors is an integer number (14589020160).

Almost surely, 2^{1320130302330} is an apocalyptic number.

1320130302330 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 1320130302330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1867394580480).

1320130302330 is an abundant number, since it is smaller than the sum of its proper divisors (2414658858630).

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

1320130302330 is a wasteful number, since it uses less digits than its factorization.

1320130302330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5513.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1320130302330 its reverse (332030310231), we get a palindrome (1652160612561).

The spelling of 1320130302330 in words is "one trillion, three hundred twenty billion, one hundred thirty million, three hundred two thousand, three hundred thirty".