30001130293 has 2 divisors, whose sum is σ = 30001130294. Its totient is φ = 30001130292.

The previous prime is 30001130261. The next prime is 30001130413. The reversal of 30001130293 is 39203110003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27429321924 + 2571808369 = 165618^2 + 50713^2 .

It is a cyclic number.

It is not a de Polignac number, because 30001130293 - 2⁵ = 30001130261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30001133293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15000565146 + 15000565147.

It is an arithmetic number, because the mean of its divisors is an integer number (15000565147).

Almost surely, 2^30001130293 is an apocalyptic number.

It is an amenable number.

30001130293 is a deficient number, since it is larger than the sum of its proper divisors (1).

30001130293 is an equidigital number, since it uses as much as digits as its factorization.

30001130293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 30001130293 its reverse (39203110003), we get a palindrome (69204240296).

The spelling of 30001130293 in words is "thirty billion, one million, one hundred thirty thousand, two hundred ninety-three".