312112550063 has 2 divisors, whose sum is σ = 312112550064. Its totient is φ = 312112550062.

The previous prime is 312112550051. The next prime is 312112550069. The reversal of 312112550063 is 360055211213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312112550063 - 2⁸ = 312112549807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312112550069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156056275031 + 156056275032.

It is an arithmetic number, because the mean of its divisors is an integer number (156056275032).

Almost surely, 2^312112550063 is an apocalyptic number.

312112550063 is a deficient number, since it is larger than the sum of its proper divisors (1).

312112550063 is an equidigital number, since it uses as much as digits as its factorization.

312112550063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 312112550063 its reverse (360055211213), we get a palindrome (672167761276).

The spelling of 312112550063 in words is "three hundred twelve billion, one hundred twelve million, five hundred fifty thousand, sixty-three".