12970123 has 2 divisors, whose sum is σ = 12970124. Its totient is φ = 12970122.

The previous prime is 12970109. The next prime is 12970127. The reversal of 12970123 is 32107921.

12970123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12970123 - 2⁹ = 12969611 is a prime.

It is not a weakly prime, because it can be changed into another prime (12970127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6485061 + 6485062.

It is an arithmetic number, because the mean of its divisors is an integer number (6485062).

Almost surely, 2^12970123 is an apocalyptic number.

12970123 is a deficient number, since it is larger than the sum of its proper divisors (1).

12970123 is an equidigital number, since it uses as much as digits as its factorization.

12970123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 12970123 is about 3601.4056977797. The cubic root of 12970123 is about 234.9532002777.

The spelling of 12970123 in words is "twelve million, nine hundred seventy thousand, one hundred twenty-three".