202002012323 has 2 divisors, whose sum is σ = 202002012324. Its totient is φ = 202002012322.

The previous prime is 202002012313. The next prime is 202002012361. The reversal of 202002012323 is 323210200202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202002012323 - 2⁴ = 202002012307 is a prime.

It is not a weakly prime, because it can be changed into another prime (202002012313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101001006161 + 101001006162.

It is an arithmetic number, because the mean of its divisors is an integer number (101001006162).

Almost surely, 2^202002012323 is an apocalyptic number.

202002012323 is a deficient number, since it is larger than the sum of its proper divisors (1).

202002012323 is an equidigital number, since it uses as much as digits as its factorization.

202002012323 is an evil number, because the sum of its binary digits is even.

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

Adding to 202002012323 its reverse (323210200202), we get a palindrome (525212212525).

The spelling of 202002012323 in words is "two hundred two billion, two million, twelve thousand, three hundred twenty-three".