7143722123 has 2 divisors, whose sum is σ = 7143722124. Its totient is φ = 7143722122.

The previous prime is 7143722101. The next prime is 7143722129. The reversal of 7143722123 is 3212273417.

7143722123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (3212273417) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7143722123 - 2⁸ = 7143721867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7143722123.

It is not a weakly prime, because it can be changed into another prime (7143722129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3571861061 + 3571861062.

It is an arithmetic number, because the mean of its divisors is an integer number (3571861062).

Almost surely, 2^7143722123 is an apocalyptic number.

7143722123 is a deficient number, since it is larger than the sum of its proper divisors (1).

7143722123 is an equidigital number, since it uses as much as digits as its factorization.

7143722123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 32.

The square root of 7143722123 is about 84520.5426094745. The cubic root of 7143722123 is about 1925.9345210507.

The spelling of 7143722123 in words is "seven billion, one hundred forty-three million, seven hundred twenty-two thousand, one hundred twenty-three".