1325123 has 2 divisors, whose sum is σ = 1325124. Its totient is φ = 1325122.

The previous prime is 1325119. The next prime is 1325143. The reversal of 1325123 is 3215231.

It is a weak prime.

It is an emirp because it is prime and its reverse (3215231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1325123 - 2² = 1325119 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1325143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662561 + 662562.

It is an arithmetic number, because the mean of its divisors is an integer number (662562).

2^1325123 is an apocalyptic number.

1325123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1325123 is an equidigital number, since it uses as much as digits as its factorization.

1325123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 180, while the sum is 17.

The square root of 1325123 is about 1151.1398698681. The cubic root of 1325123 is about 109.8378602975.

The spelling of 1325123 in words is "one million, three hundred twenty-five thousand, one hundred twenty-three".