12072853123 has 2 divisors, whose sum is σ = 12072853124. Its totient is φ = 12072853122.

The previous prime is 12072853087. The next prime is 12072853129. The reversal of 12072853123 is 32135827021.

It is a strong prime.

It is an emirp because it is prime and its reverse (32135827021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12072853123 - 2⁹ = 12072852611 is a prime.

It is not a weakly prime, because it can be changed into another prime (12072853129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6036426561 + 6036426562.

It is an arithmetic number, because the mean of its divisors is an integer number (6036426562).

Almost surely, 2^12072853123 is an apocalyptic number.

12072853123 is a deficient number, since it is larger than the sum of its proper divisors (1).

12072853123 is an equidigital number, since it uses as much as digits as its factorization.

12072853123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 12072853123 in words is "twelve billion, seventy-two million, eight hundred fifty-three thousand, one hundred twenty-three".