4113020309 has 2 divisors, whose sum is σ = 4113020310. Its totient is φ = 4113020308.

The previous prime is 4113020299. The next prime is 4113020453. The reversal of 4113020309 is 9030203114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2130099409 + 1982920900 = 46153^2 + 44530^2 .

It is a cyclic number.

It is not a de Polignac number, because 4113020309 - 2²⁰ = 4111971733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4113029309) 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 as a sum of consecutive naturals, namely, 2056510154 + 2056510155.

It is an arithmetic number, because the mean of its divisors is an integer number (2056510155).

Almost surely, 2^4113020309 is an apocalyptic number.

It is an amenable number.

4113020309 is a deficient number, since it is larger than the sum of its proper divisors (1).

4113020309 is an equidigital number, since it uses as much as digits as its factorization.

4113020309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 4113020309 is about 64132.8333149254. The cubic root of 4113020309 is about 1602.2131234591.

The spelling of 4113020309 in words is "four billion, one hundred thirteen million, twenty thousand, three hundred nine".