231303204242807 has 2 divisors, whose sum is σ = 231303204242808. Its totient is φ = 231303204242806.

The previous prime is 231303204242801. The next prime is 231303204242819. The reversal of 231303204242807 is 708242402303132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231303204242807 - 2⁴ = 231303204242791 is a prime.

It is a super-2 number, since 2×231303204242807² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231303204242801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115651602121403 + 115651602121404.

It is an arithmetic number, because the mean of its divisors is an integer number (115651602121404).

Almost surely, 2^{231303204242807} is an apocalyptic number.

231303204242807 is a deficient number, since it is larger than the sum of its proper divisors (1).

231303204242807 is an equidigital number, since it uses as much as digits as its factorization.

231303204242807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 41.

Adding to 231303204242807 its reverse (708242402303132), we get a palindrome (939545606545939).

The spelling of 231303204242807 in words is "two hundred thirty-one trillion, three hundred three billion, two hundred four million, two hundred forty-two thousand, eight hundred seven".