12424212202331 has 2 divisors, whose sum is σ = 12424212202332. Its totient is φ = 12424212202330.

The previous prime is 12424212202309. The next prime is 12424212202361. The reversal of 12424212202331 is 13320221242421.

12424212202331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12424212202331 - 2³⁸ = 12149334295387 is a prime.

It is a super-2 number, since 2×12424212202331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12424212202294 and 12424212202303.

It is not a weakly prime, because it can be changed into another prime (12424212202361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6212106101165 + 6212106101166.

It is an arithmetic number, because the mean of its divisors is an integer number (6212106101166).

Almost surely, 2^{12424212202331} is an apocalyptic number.

12424212202331 is a deficient number, since it is larger than the sum of its proper divisors (1).

12424212202331 is an equidigital number, since it uses as much as digits as its factorization.

12424212202331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 12424212202331 its reverse (13320221242421), we get a palindrome (25744433444752).

The spelling of 12424212202331 in words is "twelve trillion, four hundred twenty-four billion, two hundred twelve million, two hundred two thousand, three hundred thirty-one".