202341023 has 2 divisors, whose sum is σ = 202341024. Its totient is φ = 202341022.

The previous prime is 202341019. The next prime is 202341037. The reversal of 202341023 is 320143202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202341023 - 2² = 202341019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202340992 and 202341010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202341053) 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, 101170511 + 101170512.

It is an arithmetic number, because the mean of its divisors is an integer number (101170512).

Almost surely, 2^202341023 is an apocalyptic number.

202341023 is a deficient number, since it is larger than the sum of its proper divisors (1).

202341023 is an equidigital number, since it uses as much as digits as its factorization.

202341023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 202341023 is about 14224.6624916024. The cubic root of 202341023 is about 587.0764333720.

Adding to 202341023 its reverse (320143202), we get a palindrome (522484225).

The spelling of 202341023 in words is "two hundred two million, three hundred forty-one thousand, twenty-three".