231030341 has 2 divisors, whose sum is σ = 231030342. Its totient is φ = 231030340.

The previous prime is 231030337. The next prime is 231030347. The reversal of 231030341 is 143030132.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 195580225 + 35450116 = 13985^2 + 5954^2 .

It is a cyclic number.

It is not a de Polignac number, because 231030341 - 2² = 231030337 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231030347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115515170 + 115515171.

It is an arithmetic number, because the mean of its divisors is an integer number (115515171).

Almost surely, 2^231030341 is an apocalyptic number.

It is an amenable number.

231030341 is a deficient number, since it is larger than the sum of its proper divisors (1).

231030341 is an equidigital number, since it uses as much as digits as its factorization.

231030341 is an odious number, because the sum of its binary digits is odd.

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

The square root of 231030341 is about 15199.6822664160. The cubic root of 231030341 is about 613.6061065821.

Adding to 231030341 its reverse (143030132), we get a palindrome (374060473).

The spelling of 231030341 in words is "two hundred thirty-one million, thirty thousand, three hundred forty-one".