12412800031 has 2 divisors, whose sum is σ = 12412800032. Its totient is φ = 12412800030.

The previous prime is 12412800017. The next prime is 12412800047. The reversal of 12412800031 is 13000821421.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12412800031 - 2³³ = 3822865439 is a prime.

It is a super-2 number, since 2×12412800031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12412799975 and 12412800011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12412801031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6206400015 + 6206400016.

It is an arithmetic number, because the mean of its divisors is an integer number (6206400016).

Almost surely, 2^12412800031 is an apocalyptic number.

12412800031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12412800031 is an equidigital number, since it uses as much as digits as its factorization.

12412800031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

The spelling of 12412800031 in words is "twelve billion, four hundred twelve million, eight hundred thousand, thirty-one".