231230110021307 has 2 divisors, whose sum is σ = 231230110021308. Its totient is φ = 231230110021306.

The previous prime is 231230110021297. The next prime is 231230110021349. The reversal of 231230110021307 is 703120011032132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231230110021307 - 2⁶ = 231230110021243 is a prime.

It is not a weakly prime, because it can be changed into another prime (231230110021007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115615055010653 + 115615055010654.

It is an arithmetic number, because the mean of its divisors is an integer number (115615055010654).

Almost surely, 2^{231230110021307} is an apocalyptic number.

231230110021307 is a deficient number, since it is larger than the sum of its proper divisors (1).

231230110021307 is an equidigital number, since it uses as much as digits as its factorization.

231230110021307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 231230110021307 its reverse (703120011032132), we get a palindrome (934350121053439).

The spelling of 231230110021307 in words is "two hundred thirty-one trillion, two hundred thirty billion, one hundred ten million, twenty-one thousand, three hundred seven".