1302130030318 has 32 divisors (see below), whose sum is σ = 2118289773600. Its totient is φ = 600300687168.

The previous prime is 1302130030273. The next prime is 1302130030319. The reversal of 1302130030318 is 8130300312031.

It is a super-2 number, since 2×1302130030318² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1302130030292 and 1302130030301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302130030319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3712098 + ... + 4047706.

It is an arithmetic number, because the mean of its divisors is an integer number (66196555425).

Almost surely, 2^{1302130030318} is an apocalyptic number.

1302130030318 is a deficient number, since it is larger than the sum of its proper divisors (816159743282).

1302130030318 is an equidigital number, since it uses as much as digits as its factorization.

1302130030318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336533 (or 336507 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 1302130030318 its reverse (8130300312031), we get a palindrome (9432430342349).

The spelling of 1302130030318 in words is "one trillion, three hundred two billion, one hundred thirty million, thirty thousand, three hundred eighteen".