131230123022333 has 2 divisors, whose sum is σ = 131230123022334. Its totient is φ = 131230123022332.

The previous prime is 131230123022311. The next prime is 131230123022377. The reversal of 131230123022333 is 333220321032131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80664342456889 + 50565780565444 = 8981333^2 + 7110962^2 .

It is a cyclic number.

It is not a de Polignac number, because 131230123022333 - 2¹⁸ = 131230122760189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131230123022296 and 131230123022305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131230123022533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65615061511166 + 65615061511167.

It is an arithmetic number, because the mean of its divisors is an integer number (65615061511167).

Almost surely, 2^{131230123022333} is an apocalyptic number.

It is an amenable number.

131230123022333 is a deficient number, since it is larger than the sum of its proper divisors (1).

131230123022333 is an equidigital number, since it uses as much as digits as its factorization.

131230123022333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 131230123022333 its reverse (333220321032131), we get a palindrome (464450444054464).

The spelling of 131230123022333 in words is "one hundred thirty-one trillion, two hundred thirty billion, one hundred twenty-three million, twenty-two thousand, three hundred thirty-three".