30301012253 has 2 divisors, whose sum is σ = 30301012254. Its totient is φ = 30301012252.

The previous prime is 30301012187. The next prime is 30301012277. The reversal of 30301012253 is 35221010303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30233558884 + 67453369 = 173878^2 + 8213^2 .

It is a cyclic number.

It is not a de Polignac number, because 30301012253 - 2⁸ = 30301011997 is a prime.

It is a super-3 number, since 3×30301012253³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30301812253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15150506126 + 15150506127.

It is an arithmetic number, because the mean of its divisors is an integer number (15150506127).

Almost surely, 2^30301012253 is an apocalyptic number.

It is an amenable number.

30301012253 is a deficient number, since it is larger than the sum of its proper divisors (1).

30301012253 is an equidigital number, since it uses as much as digits as its factorization.

30301012253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 30301012253 its reverse (35221010303), we get a palindrome (65522022556).

The spelling of 30301012253 in words is "thirty billion, three hundred one million, twelve thousand, two hundred fifty-three".