302241113 has 18 divisors (see below), whose sum is σ = 338970366. Its totient is φ = 269397504.

The previous prime is 302241101. The next prime is 302241119. The reversal of 302241113 is 311142203.

It can be written as a sum of positive squares in 3 ways, for example, as 61277584 + 240963529 = 7828^2 + 15523^2 .

It is not a de Polignac number, because 302241113 - 2¹² = 302237017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 302241091 and 302241100.

It is not an unprimeable number, because it can be changed into a prime (302241119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 102881 + ... + 105777.

It is an arithmetic number, because the mean of its divisors is an integer number (18831687).

Almost surely, 2^302241113 is an apocalyptic number.

It is an amenable number.

302241113 is a deficient number, since it is larger than the sum of its proper divisors (36729253).

302241113 is a wasteful number, since it uses less digits than its factorization.

302241113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969 (or 2933 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 302241113 is about 17385.0830599109. The cubic root of 302241113 is about 671.0957883511.

Adding to 302241113 its reverse (311142203), we get a palindrome (613383316).

The spelling of 302241113 in words is "three hundred two million, two hundred forty-one thousand, one hundred thirteen".