30223001273 has 2 divisors, whose sum is σ = 30223001274. Its totient is φ = 30223001272.

The previous prime is 30223001267. The next prime is 30223001279. The reversal of 30223001273 is 37210032203.

It is a balanced prime because it is at equal distance from previous prime (30223001267) and next prime (30223001279).

It can be written as a sum of positive squares in only one way, i.e., 22329922624 + 7893078649 = 149432^2 + 88843^2 .

It is a cyclic number.

It is not a de Polignac number, because 30223001273 - 2⁶ = 30223001209 is a prime.

It is not a weakly prime, because it can be changed into another prime (30223001279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15111500636 + 15111500637.

It is an arithmetic number, because the mean of its divisors is an integer number (15111500637).

Almost surely, 2^30223001273 is an apocalyptic number.

It is an amenable number.

30223001273 is a deficient number, since it is larger than the sum of its proper divisors (1).

30223001273 is an equidigital number, since it uses as much as digits as its factorization.

30223001273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 23.

Adding to 30223001273 its reverse (37210032203), we get a palindrome (67433033476).

The spelling of 30223001273 in words is "thirty billion, two hundred twenty-three million, one thousand, two hundred seventy-three".