10212323321231 has 2 divisors, whose sum is σ = 10212323321232. Its totient is φ = 10212323321230.

The previous prime is 10212323321209. The next prime is 10212323321243. The reversal of 10212323321231 is 13212332321201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10212323321231 - 2¹⁰ = 10212323320207 is a prime.

It is a super-2 number, since 2×10212323321231² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10212323321231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10212323321251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106161660615 + 5106161660616.

It is an arithmetic number, because the mean of its divisors is an integer number (5106161660616).

Almost surely, 2^{10212323321231} is an apocalyptic number.

10212323321231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212323321231 is an equidigital number, since it uses as much as digits as its factorization.

10212323321231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 10212323321231 its reverse (13212332321201), we get a palindrome (23424655642432).

The spelling of 10212323321231 in words is "ten trillion, two hundred twelve billion, three hundred twenty-three million, three hundred twenty-one thousand, two hundred thirty-one".