212330027303123 has 2 divisors, whose sum is σ = 212330027303124. Its totient is φ = 212330027303122.

The previous prime is 212330027303111. The next prime is 212330027303153. The reversal of 212330027303123 is 321303720033212.

212330027303123 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 a de Polignac number, because none of the positive numbers 2^k-212330027303123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212330027303123.

It is not a weakly prime, because it can be changed into another prime (212330027303153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106165013651561 + 106165013651562.

It is an arithmetic number, because the mean of its divisors is an integer number (106165013651562).

Almost surely, 2^{212330027303123} is an apocalyptic number.

212330027303123 is a deficient number, since it is larger than the sum of its proper divisors (1).

212330027303123 is an equidigital number, since it uses as much as digits as its factorization.

212330027303123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 32.

Adding to 212330027303123 its reverse (321303720033212), we get a palindrome (533633747336335).

The spelling of 212330027303123 in words is "two hundred twelve trillion, three hundred thirty billion, twenty-seven million, three hundred three thousand, one hundred twenty-three".