30220302331313 has 2 divisors, whose sum is σ = 30220302331314. Its totient is φ = 30220302331312.

The previous prime is 30220302331283. The next prime is 30220302331319. The reversal of 30220302331313 is 31313320302203.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16651157619889 + 13569144711424 = 4080583^2 + 3683632^2 .

It is a cyclic number.

It is not a de Polignac number, because 30220302331313 - 2⁶ = 30220302331249 is a prime.

It is not a weakly prime, because it can be changed into another prime (30220302331319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110151165656 + 15110151165657.

It is an arithmetic number, because the mean of its divisors is an integer number (15110151165657).

Almost surely, 2^{30220302331313} is an apocalyptic number.

It is an amenable number.

30220302331313 is a deficient number, since it is larger than the sum of its proper divisors (1).

30220302331313 is an equidigital number, since it uses as much as digits as its factorization.

30220302331313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 30220302331313 its reverse (31313320302203), we get a palindrome (61533622633516).

The spelling of 30220302331313 in words is "thirty trillion, two hundred twenty billion, three hundred two million, three hundred thirty-one thousand, three hundred thirteen".