1302130302101 has 16 divisors (see below), whose sum is σ = 1347846680880. Its totient is φ = 1257082552320.

The previous prime is 1302130302097. The next prime is 1302130302157. The reversal of 1302130302101 is 1012030312031.

It can be written as a sum of positive squares in 8 ways, for example, as 1139130001 + 1300991172100 = 33751^2 + 1140610^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302130302101 - 2² = 1302130302097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1302130302101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302130302191) 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, 30828485 + ... + 30870693.

It is an arithmetic number, because the mean of its divisors is an integer number (84240417555).

Almost surely, 2^{1302130302101} is an apocalyptic number.

It is an amenable number.

1302130302101 is a deficient number, since it is larger than the sum of its proper divisors (45716378779).

1302130302101 is an equidigital number, since it uses as much as digits as its factorization.

1302130302101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50104.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1302130302101 its reverse (1012030312031), we get a palindrome (2314160614132).

The spelling of 1302130302101 in words is "one trillion, three hundred two billion, one hundred thirty million, three hundred two thousand, one hundred one".