3203798123 has 2 divisors, whose sum is σ = 3203798124. Its totient is φ = 3203798122.

The previous prime is 3203798093. The next prime is 3203798131. The reversal of 3203798123 is 3218973023.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3203798123 - 2⁸ = 3203797867 is a prime.

It is not a weakly prime, because it can be changed into another prime (3203795123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1601899061 + 1601899062.

It is an arithmetic number, because the mean of its divisors is an integer number (1601899062).

Almost surely, 2^3203798123 is an apocalyptic number.

3203798123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3203798123 is an equidigital number, since it uses as much as digits as its factorization.

3203798123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 3203798123 is about 56602.1035209823. The cubic root of 3203798123 is about 1474.1953858099.

The spelling of 3203798123 in words is "three billion, two hundred three million, seven hundred ninety-eight thousand, one hundred twenty-three".