30101113309 has 2 divisors, whose sum is σ = 30101113310. Its totient is φ = 30101113308.

The previous prime is 30101113201. The next prime is 30101113319. The reversal of 30101113309 is 90331110103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23586202084 + 6514911225 = 153578^2 + 80715^2 .

It is a cyclic number.

It is not a de Polignac number, because 30101113309 - 2²⁹ = 29564242397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30101113309.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30101113319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15050556654 + 15050556655.

It is an arithmetic number, because the mean of its divisors is an integer number (15050556655).

Almost surely, 2^30101113309 is an apocalyptic number.

It is an amenable number.

30101113309 is a deficient number, since it is larger than the sum of its proper divisors (1).

30101113309 is an equidigital number, since it uses as much as digits as its factorization.

30101113309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 22.

The spelling of 30101113309 in words is "thirty billion, one hundred one million, one hundred thirteen thousand, three hundred nine".