303040113 has 16 divisors (see below), whose sum is σ = 428533056. Its totient is φ = 189826560.

The previous prime is 303040057. The next prime is 303040117. The reversal of 303040113 is 311040303.

It is not a de Polignac number, because 303040113 - 2¹⁰ = 303039089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 303040092 and 303040101.

It is not an unprimeable number, because it can be changed into a prime (303040117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28173 + ... + 37413.

It is an arithmetic number, because the mean of its divisors is an integer number (26783316).

Almost surely, 2^303040113 is an apocalyptic number.

It is an amenable number.

303040113 is a deficient number, since it is larger than the sum of its proper divisors (125492943).

303040113 is a wasteful number, since it uses less digits than its factorization.

303040113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9904.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 303040113 is about 17408.0473632168. The cubic root of 303040113 is about 671.6866342056.

Adding to 303040113 its reverse (311040303), we get a palindrome (614080416).

The spelling of 303040113 in words is "three hundred three million, forty thousand, one hundred thirteen".