1302302213320 has 32 divisors (see below), whose sum is σ = 2959191672120. Its totient is φ = 515763251200.

The previous prime is 1302302213287. The next prime is 1302302213321. The reversal of 1302302213320 is 233122032031.

It can be written as a sum of positive squares in 4 ways, for example, as 1205134101796 + 97168111524 = 1097786^2 + 311718^2 .

It is a super-3 number, since 3×1302302213320³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1302302213291 and 1302302213300.

It is not an unprimeable number, because it can be changed into a prime (1302302213321) 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 7 ways as a sum of consecutive naturals, for example, 161171977 + ... + 161180056.

Almost surely, 2^{1302302213320} is an apocalyptic number.

1302302213320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1302302213320 is an abundant number, since it is smaller than the sum of its proper divisors (1656889458800).

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

1302302213320 is a wasteful number, since it uses less digits than its factorization.

1302302213320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322352145 (or 322352141 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1302302213320 its reverse (233122032031), we get a palindrome (1535424245351).

The spelling of 1302302213320 in words is "one trillion, three hundred two billion, three hundred two million, two hundred thirteen thousand, three hundred twenty".