231301230299 has 2 divisors, whose sum is σ = 231301230300. Its totient is φ = 231301230298.

The previous prime is 231301230289. The next prime is 231301230353. The reversal of 231301230299 is 992032103132.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231301230299 - 2⁴ = 231301230283 is a prime.

It is not a weakly prime, because it can be changed into another prime (231301230229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115650615149 + 115650615150.

It is an arithmetic number, because the mean of its divisors is an integer number (115650615150).

Almost surely, 2^231301230299 is an apocalyptic number.

231301230299 is a deficient number, since it is larger than the sum of its proper divisors (1).

231301230299 is an equidigital number, since it uses as much as digits as its factorization.

231301230299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 35.

The spelling of 231301230299 in words is "two hundred thirty-one billion, three hundred one million, two hundred thirty thousand, two hundred ninety-nine".