12124300510031 has 2 divisors, whose sum is σ = 12124300510032. Its totient is φ = 12124300510030.

The previous prime is 12124300510013. The next prime is 12124300510081. The reversal of 12124300510031 is 13001500342121.

Together with previous prime (12124300510013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (13001500342121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12124300510031 - 2¹⁰ = 12124300509007 is a prime.

It is a super-2 number, since 2×12124300510031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12124300509979 and 12124300510006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12124300510081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6062150255015 + 6062150255016.

It is an arithmetic number, because the mean of its divisors is an integer number (6062150255016).

Almost surely, 2^{12124300510031} is an apocalyptic number.

12124300510031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12124300510031 is an equidigital number, since it uses as much as digits as its factorization.

12124300510031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 12124300510031 its reverse (13001500342121), we get a palindrome (25125800852152).

The spelling of 12124300510031 in words is "twelve trillion, one hundred twenty-four billion, three hundred million, five hundred ten thousand, thirty-one".