700066123 has 2 divisors, whose sum is σ = 700066124. Its totient is φ = 700066122.

The previous prime is 700066109. The next prime is 700066141. The reversal of 700066123 is 321660007.

700066123 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 700066123 - 2⁵ = 700066091 is a prime.

It is a super-4 number, since 4×700066123⁴ (a number of 36 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (700066223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350033061 + 350033062.

It is an arithmetic number, because the mean of its divisors is an integer number (350033062).

Almost surely, 2^700066123 is an apocalyptic number.

700066123 is a deficient number, since it is larger than the sum of its proper divisors (1).

700066123 is an equidigital number, since it uses as much as digits as its factorization.

700066123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 700066123 is about 26458.7626883798. The cubic root of 700066123 is about 887.9319584225.

The spelling of 700066123 in words is "seven hundred million, sixty-six thousand, one hundred twenty-three".