4321013212231 has 2 divisors, whose sum is σ = 4321013212232. Its totient is φ = 4321013212230.

The previous prime is 4321013212183. The next prime is 4321013212253. The reversal of 4321013212231 is 1322123101234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4321013212231 - 2²⁷ = 4320878994503 is a prime.

It is a super-2 number, since 2×4321013212231² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4321013212196 and 4321013212205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4321013210231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160506606115 + 2160506606116.

It is an arithmetic number, because the mean of its divisors is an integer number (2160506606116).

Almost surely, 2^{4321013212231} is an apocalyptic number.

4321013212231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4321013212231 is an equidigital number, since it uses as much as digits as its factorization.

4321013212231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 4321013212231 its reverse (1322123101234), we get a palindrome (5643136313465).

The spelling of 4321013212231 in words is "four trillion, three hundred twenty-one billion, thirteen million, two hundred twelve thousand, two hundred thirty-one".