1302132321330 has 128 divisors (see below), whose sum is σ = 3405459456000. Its totient is φ = 317434464000.

The previous prime is 1302132321313. The next prime is 1302132321337. The reversal of 1302132321330 is 331232312031.

It is a self number, because there is not a number n which added to its sum of digits gives 1302132321330.

It is not an unprimeable number, because it can be changed into a prime (1302132321337) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 6061255 + ... + 6272405.

It is an arithmetic number, because the mean of its divisors is an integer number (26605152000).

Almost surely, 2^{1302132321330} is an apocalyptic number.

1302132321330 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 1302132321330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1702729728000).

1302132321330 is an abundant number, since it is smaller than the sum of its proper divisors (2103327134670).

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

1302132321330 is a wasteful number, since it uses less digits than its factorization.

1302132321330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211560.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1302132321330 its reverse (331232312031), we get a palindrome (1633364633361).

The spelling of 1302132321330 in words is "one trillion, three hundred two billion, one hundred thirty-two million, three hundred twenty-one thousand, three hundred thirty".