30301112302273 has 2 divisors, whose sum is σ = 30301112302274. Its totient is φ = 30301112302272.

The previous prime is 30301112302231. The next prime is 30301112302339. The reversal of 30301112302273 is 37220321110303.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18434417035024 + 11866695267249 = 4293532^2 + 3444807^2 .

It is a cyclic number.

It is not a de Polignac number, because 30301112302273 - 2¹⁷ = 30301112171201 is a prime.

It is not a weakly prime, because it can be changed into another prime (30301112302073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15150556151136 + 15150556151137.

It is an arithmetic number, because the mean of its divisors is an integer number (15150556151137).

Almost surely, 2^{30301112302273} is an apocalyptic number.

It is an amenable number.

30301112302273 is a deficient number, since it is larger than the sum of its proper divisors (1).

30301112302273 is an equidigital number, since it uses as much as digits as its factorization.

30301112302273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 30301112302273 its reverse (37220321110303), we get a palindrome (67521433412576).

The spelling of 30301112302273 in words is "thirty trillion, three hundred one billion, one hundred twelve million, three hundred two thousand, two hundred seventy-three".