302203020113 has 8 divisors (see below), whose sum is σ = 313427485800. Its totient is φ = 291032132608.

The previous prime is 302203020083. The next prime is 302203020167. The reversal of 302203020113 is 311020302203.

It can be written as a sum of positive squares in 4 ways, for example, as 2504802304 + 299698217809 = 50048^2 + 547447^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 302203020113 - 2³² = 297908052817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 302203020091 and 302203020100.

It is not an unprimeable number, because it can be changed into a prime (302203020173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13383056 + ... + 13405617.

It is an arithmetic number, because the mean of its divisors is an integer number (39178435725).

Almost surely, 2^302203020113 is an apocalyptic number.

It is an amenable number.

302203020113 is a deficient number, since it is larger than the sum of its proper divisors (11224465687).

302203020113 is a wasteful number, since it uses less digits than its factorization.

302203020113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26789091.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 302203020113 its reverse (311020302203), we get a palindrome (613223322316).

The spelling of 302203020113 in words is "three hundred two billion, two hundred three million, twenty thousand, one hundred thirteen".