12946123 has 2 divisors, whose sum is σ = 12946124. Its totient is φ = 12946122.

The previous prime is 12946117. The next prime is 12946133. The reversal of 12946123 is 32164921.

12946123 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 not a de Polignac number, because 12946123 - 2¹³ = 12937931 is a prime.

It is a super-3 number, since 3×12946123³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 12946091 and 12946100.

It is not a weakly prime, because it can be changed into another prime (12946133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6473061 + 6473062.

It is an arithmetic number, because the mean of its divisors is an integer number (6473062).

Almost surely, 2^12946123 is an apocalyptic number.

12946123 is a deficient number, since it is larger than the sum of its proper divisors (1).

12946123 is an equidigital number, since it uses as much as digits as its factorization.

12946123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 28.

The square root of 12946123 is about 3598.0721226790. The cubic root of 12946123 is about 234.8081911553.

The spelling of 12946123 in words is "twelve million, nine hundred forty-six thousand, one hundred twenty-three".