30130030277 has 2 divisors, whose sum is σ = 30130030278. Its totient is φ = 30130030276.

The previous prime is 30130030207. The next prime is 30130030319. The reversal of 30130030277 is 77203003103.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21724991236 + 8405039041 = 147394^2 + 91679^2 .

It is an emirp because it is prime and its reverse (77203003103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30130030277 - 2²⁴ = 30113253061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30130030207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15065015138 + 15065015139.

It is an arithmetic number, because the mean of its divisors is an integer number (15065015139).

Almost surely, 2^30130030277 is an apocalyptic number.

It is an amenable number.

30130030277 is a deficient number, since it is larger than the sum of its proper divisors (1).

30130030277 is an equidigital number, since it uses as much as digits as its factorization.

30130030277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 26.

The spelling of 30130030277 in words is "thirty billion, one hundred thirty million, thirty thousand, two hundred seventy-seven".