10231344443231 has 2 divisors, whose sum is σ = 10231344443232. Its totient is φ = 10231344443230.

The previous prime is 10231344443213. The next prime is 10231344443239. The reversal of 10231344443231 is 13234444313201.

Together with previous prime (10231344443213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10231344443231 - 2⁶ = 10231344443167 is a prime.

It is a super-2 number, since 2×10231344443231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10231344443191 and 10231344443200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10231344443239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115672221615 + 5115672221616.

It is an arithmetic number, because the mean of its divisors is an integer number (5115672221616).

Almost surely, 2^{10231344443231} is an apocalyptic number.

10231344443231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10231344443231 is an equidigital number, since it uses as much as digits as its factorization.

10231344443231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 10231344443231 its reverse (13234444313201), we get a palindrome (23465788756432).

The spelling of 10231344443231 in words is "ten trillion, two hundred thirty-one billion, three hundred forty-four million, four hundred forty-three thousand, two hundred thirty-one".