30113201309 has 4 divisors (see below), whose sum is σ = 30204178080. Its totient is φ = 30022224540.

The previous prime is 30113201297. The next prime is 30113201333. The reversal of 30113201309 is 90310231103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90310231103 = 12049 ⋅7495247.

It is a cyclic number.

It is not a de Polignac number, because 30113201309 - 2²⁴ = 30096424093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30113201369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45487889 + ... + 45488550.

It is an arithmetic number, because the mean of its divisors is an integer number (7551044520).

Almost surely, 2^30113201309 is an apocalyptic number.

It is an amenable number.

30113201309 is a deficient number, since it is larger than the sum of its proper divisors (90976771).

30113201309 is an equidigital number, since it uses as much as digits as its factorization.

30113201309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90976770.

The product of its (nonzero) digits is 486, while the sum is 23.

The spelling of 30113201309 in words is "thirty billion, one hundred thirteen million, two hundred one thousand, three hundred nine".