12312010113061 has 2 divisors, whose sum is σ = 12312010113062. Its totient is φ = 12312010113060.

The previous prime is 12312010113059. The next prime is 12312010113113. The reversal of 12312010113061 is 16031101021321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10763852050561 + 1548158062500 = 3280831^2 + 1244250^2 .

It is a cyclic number.

It is not a de Polignac number, because 12312010113061 - 2¹ = 12312010113059 is a prime.

Together with 12312010113059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12312010153061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156005056530 + 6156005056531.

It is an arithmetic number, because the mean of its divisors is an integer number (6156005056531).

Almost surely, 2^{12312010113061} is an apocalyptic number.

It is an amenable number.

12312010113061 is a deficient number, since it is larger than the sum of its proper divisors (1).

12312010113061 is an equidigital number, since it uses as much as digits as its factorization.

12312010113061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 12312010113061 its reverse (16031101021321), we get a palindrome (28343111134382).

The spelling of 12312010113061 in words is "twelve trillion, three hundred twelve billion, ten million, one hundred thirteen thousand, sixty-one".