302011240231 has 2 divisors, whose sum is σ = 302011240232. Its totient is φ = 302011240230.

The previous prime is 302011240171. The next prime is 302011240253. The reversal of 302011240231 is 132042110203.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 302011240231 - 2¹⁷ = 302011109159 is a prime.

It is a super-2 number, since 2×302011240231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 302011240199 and 302011240208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302011240931) 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, 151005620115 + 151005620116.

It is an arithmetic number, because the mean of its divisors is an integer number (151005620116).

Almost surely, 2^302011240231 is an apocalyptic number.

302011240231 is a deficient number, since it is larger than the sum of its proper divisors (1).

302011240231 is an equidigital number, since it uses as much as digits as its factorization.

302011240231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 302011240231 its reverse (132042110203), we get a palindrome (434053350434).

The spelling of 302011240231 in words is "three hundred two billion, eleven million, two hundred forty thousand, two hundred thirty-one".