12300320231 has 2 divisors, whose sum is σ = 12300320232. Its totient is φ = 12300320230.

The previous prime is 12300320209. The next prime is 12300320243. The reversal of 12300320231 is 13202300321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12300320231 - 2²² = 12296125927 is a prime.

It is a super-2 number, since 2×12300320231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12300320831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6150160115 + 6150160116.

It is an arithmetic number, because the mean of its divisors is an integer number (6150160116).

Almost surely, 2^12300320231 is an apocalyptic number.

12300320231 is a deficient number, since it is larger than the sum of its proper divisors (1).

12300320231 is an equidigital number, since it uses as much as digits as its factorization.

12300320231 is an evil number, because the sum of its binary digits is even.

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

Adding to 12300320231 its reverse (13202300321), we get a palindrome (25502620552).

The spelling of 12300320231 in words is "twelve billion, three hundred million, three hundred twenty thousand, two hundred thirty-one".