304202341231 has 2 divisors, whose sum is σ = 304202341232. Its totient is φ = 304202341230.

The previous prime is 304202341211. The next prime is 304202341243. The reversal of 304202341231 is 132143202403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 304202341231 - 2⁹ = 304202340719 is a prime.

It is a super-2 number, since 2×304202341231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 304202341196 and 304202341205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304202341211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152101170615 + 152101170616.

It is an arithmetic number, because the mean of its divisors is an integer number (152101170616).

Almost surely, 2^304202341231 is an apocalyptic number.

304202341231 is a deficient number, since it is larger than the sum of its proper divisors (1).

304202341231 is an equidigital number, since it uses as much as digits as its factorization.

304202341231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 304202341231 its reverse (132143202403), we get a palindrome (436345543634).

The spelling of 304202341231 in words is "three hundred four billion, two hundred two million, three hundred forty-one thousand, two hundred thirty-one".