3203123123 has 2 divisors, whose sum is σ = 3203123124. Its totient is φ = 3203123122.

The previous prime is 3203123117. The next prime is 3203123201. The reversal of 3203123123 is 3213213023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3203123123 - 2²⁴ = 3186345907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3203123095 and 3203123104.

It is not a weakly prime, because it can be changed into another prime (3203123723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1601561561 + 1601561562.

It is an arithmetic number, because the mean of its divisors is an integer number (1601561562).

Almost surely, 2^3203123123 is an apocalyptic number.

3203123123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3203123123 is an equidigital number, since it uses as much as digits as its factorization.

3203123123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3203123123 is about 56596.1405309585. The cubic root of 3203123123 is about 1474.0918470580.

Adding to 3203123123 its reverse (3213213023), we get a palindrome (6416336146).

The spelling of 3203123123 in words is "three billion, two hundred three million, one hundred twenty-three thousand, one hundred twenty-three".