202334042123 has 2 divisors, whose sum is σ = 202334042124. Its totient is φ = 202334042122.

The previous prime is 202334041981. The next prime is 202334042179. The reversal of 202334042123 is 321240433202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202334042123 - 2⁸ = 202334041867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202334042092 and 202334042101.

It is not a weakly prime, because it can be changed into another prime (202334048123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101167021061 + 101167021062.

It is an arithmetic number, because the mean of its divisors is an integer number (101167021062).

Almost surely, 2^202334042123 is an apocalyptic number.

202334042123 is a deficient number, since it is larger than the sum of its proper divisors (1).

202334042123 is an equidigital number, since it uses as much as digits as its factorization.

202334042123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 202334042123 its reverse (321240433202), we get a palindrome (523574475325).

The spelling of 202334042123 in words is "two hundred two billion, three hundred thirty-four million, forty-two thousand, one hundred twenty-three".