2320000421231 has 2 divisors, whose sum is σ = 2320000421232. Its totient is φ = 2320000421230.

The previous prime is 2320000421191. The next prime is 2320000421303. The reversal of 2320000421231 is 1321240000232.

2320000421231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2320000421231 is a prime.

It is a super-2 number, since 2×2320000421231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320000423231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160000210615 + 1160000210616.

It is an arithmetic number, because the mean of its divisors is an integer number (1160000210616).

Almost surely, 2^{2320000421231} is an apocalyptic number.

2320000421231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320000421231 is an equidigital number, since it uses as much as digits as its factorization.

2320000421231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2320000421231 its reverse (1321240000232), we get a palindrome (3641240421463).

The spelling of 2320000421231 in words is "two trillion, three hundred twenty billion, four hundred twenty-one thousand, two hundred thirty-one".