30310222233073 has 2 divisors, whose sum is σ = 30310222233074. Its totient is φ = 30310222233072.

The previous prime is 30310222233059. The next prime is 30310222233097. The reversal of 30310222233073 is 37033222201303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23657211921424 + 6653010311649 = 4863868^2 + 2579343^2 .

It is a cyclic number.

It is not a de Polignac number, because 30310222233073 - 2¹³ = 30310222224881 is a prime.

It is not a weakly prime, because it can be changed into another prime (30310222233023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15155111116536 + 15155111116537.

It is an arithmetic number, because the mean of its divisors is an integer number (15155111116537).

Almost surely, 2^{30310222233073} is an apocalyptic number.

It is an amenable number.

30310222233073 is a deficient number, since it is larger than the sum of its proper divisors (1).

30310222233073 is an equidigital number, since it uses as much as digits as its factorization.

30310222233073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 31.

Adding to 30310222233073 its reverse (37033222201303), we get a palindrome (67343444434376).

The spelling of 30310222233073 in words is "thirty trillion, three hundred ten billion, two hundred twenty-two million, two hundred thirty-three thousand, seventy-three".