1302134321202 has 192 divisors, whose sum is σ = 3213390579840. Its totient is φ = 346692096000.

The previous prime is 1302134321087. The next prime is 1302134321237. The reversal of 1302134321202 is 2021234312031.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 50283874 + ... + 50309762.

It is an arithmetic number, because the mean of its divisors is an integer number (16736409270).

Almost surely, 2^{1302134321202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1302134321202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1606695289920).

1302134321202 is an abundant number, since it is smaller than the sum of its proper divisors (1911256258638).

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

1302134321202 is a wasteful number, since it uses less digits than its factorization.

1302134321202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26041 (or 26010 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1302134321202 its reverse (2021234312031), we get a palindrome (3323368633233).

The spelling of 1302134321202 in words is "one trillion, three hundred two billion, one hundred thirty-four million, three hundred twenty-one thousand, two hundred two".