12233210313031 has 2 divisors, whose sum is σ = 12233210313032. Its totient is φ = 12233210313030.

The previous prime is 12233210313017. The next prime is 12233210313047. The reversal of 12233210313031 is 13031301233221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12233210313031 - 2⁴³ = 3437117290823 is a prime.

It is a super-2 number, since 2×12233210313031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12233210312987 and 12233210313005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12233210313431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6116605156515 + 6116605156516.

It is an arithmetic number, because the mean of its divisors is an integer number (6116605156516).

Almost surely, 2^{12233210313031} is an apocalyptic number.

12233210313031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12233210313031 is an equidigital number, since it uses as much as digits as its factorization.

12233210313031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 12233210313031 its reverse (13031301233221), we get a palindrome (25264511546252).

The spelling of 12233210313031 in words is "twelve trillion, two hundred thirty-three billion, two hundred ten million, three hundred thirteen thousand, thirty-one".