12310033303213 has 2 divisors, whose sum is σ = 12310033303214. Its totient is φ = 12310033303212.

The previous prime is 12310033303199. The next prime is 12310033303273. The reversal of 12310033303213 is 31230333001321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10325084813289 + 1984948489924 = 3213267^2 + 1408882^2 .

It is a cyclic number.

It is not a de Polignac number, because 12310033303213 - 2⁹ = 12310033302701 is a prime.

It is a super-2 number, since 2×12310033303213² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12310033303273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155016651606 + 6155016651607.

It is an arithmetic number, because the mean of its divisors is an integer number (6155016651607).

Almost surely, 2^{12310033303213} is an apocalyptic number.

It is an amenable number.

12310033303213 is a deficient number, since it is larger than the sum of its proper divisors (1).

12310033303213 is an equidigital number, since it uses as much as digits as its factorization.

12310033303213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 12310033303213 its reverse (31230333001321), we get a palindrome (43540366304534).

The spelling of 12310033303213 in words is "twelve trillion, three hundred ten billion, thirty-three million, three hundred three thousand, two hundred thirteen".