1210424323231 has 2 divisors, whose sum is σ = 1210424323232. Its totient is φ = 1210424323230.

The previous prime is 1210424323211. The next prime is 1210424323253. The reversal of 1210424323231 is 1323234240121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1210424323231 - 2³³ = 1201834388639 is a prime.

It is a super-2 number, since 2×1210424323231² (a number of 25 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 1210424323231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210424323211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605212161615 + 605212161616.

It is an arithmetic number, because the mean of its divisors is an integer number (605212161616).

Almost surely, 2^{1210424323231} is an apocalyptic number.

1210424323231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210424323231 is an equidigital number, since it uses as much as digits as its factorization.

1210424323231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1210424323231 its reverse (1323234240121), we get a palindrome (2533658563352).

The spelling of 1210424323231 in words is "one trillion, two hundred ten billion, four hundred twenty-four million, three hundred twenty-three thousand, two hundred thirty-one".