7030123 has 2 divisors, whose sum is σ = 7030124. Its totient is φ = 7030122.

The previous prime is 7030117. The next prime is 7030141. The reversal of 7030123 is 3210307.

It is a weak prime.

It is an emirp because it is prime and its reverse (3210307) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7030123 - 2⁵ = 7030091 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 7030097 and 7030106.

It is not a weakly prime, because it can be changed into another prime (7030193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3515061 + 3515062.

It is an arithmetic number, because the mean of its divisors is an integer number (3515062).

Almost surely, 2^7030123 is an apocalyptic number.

7030123 is a deficient number, since it is larger than the sum of its proper divisors (1).

7030123 is an equidigital number, since it uses as much as digits as its factorization.

7030123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 7030123 is about 2651.4379117754. The cubic root of 7030123 is about 191.5671219280.

The spelling of 7030123 in words is "seven million, thirty thousand, one hundred twenty-three".