30320002313 has 2 divisors, whose sum is σ = 30320002314. Its totient is φ = 30320002312.

The previous prime is 30320002301. The next prime is 30320002327. The reversal of 30320002313 is 31320002303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29418081289 + 901921024 = 171517^2 + 30032^2 .

It is a cyclic number.

It is not a de Polignac number, because 30320002313 - 2¹⁰ = 30320001289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30320002291 and 30320002300.

It is not a weakly prime, because it can be changed into another prime (30320002393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15160001156 + 15160001157.

It is an arithmetic number, because the mean of its divisors is an integer number (15160001157).

Almost surely, 2^30320002313 is an apocalyptic number.

It is an amenable number.

30320002313 is a deficient number, since it is larger than the sum of its proper divisors (1).

30320002313 is an equidigital number, since it uses as much as digits as its factorization.

30320002313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30320002313 its reverse (31320002303), we get a palindrome (61640004616).

The spelling of 30320002313 in words is "thirty billion, three hundred twenty million, two thousand, three hundred thirteen".