12213330120031 has 2 divisors, whose sum is σ = 12213330120032. Its totient is φ = 12213330120030.

The previous prime is 12213330120023. The next prime is 12213330120041. The reversal of 12213330120031 is 13002103331221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12213330120031 - 2³ = 12213330120023 is a prime.

It is a super-2 number, since 2×12213330120031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12213330119984 and 12213330120011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12213330120011) 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, 6106665060015 + 6106665060016.

It is an arithmetic number, because the mean of its divisors is an integer number (6106665060016).

Almost surely, 2^{12213330120031} is an apocalyptic number.

12213330120031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213330120031 is an equidigital number, since it uses as much as digits as its factorization.

12213330120031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12213330120031 its reverse (13002103331221), we get a palindrome (25215433451252).

The spelling of 12213330120031 in words is "twelve trillion, two hundred thirteen billion, three hundred thirty million, one hundred twenty thousand, thirty-one".