202030201100323 has 2 divisors, whose sum is σ = 202030201100324. Its totient is φ = 202030201100322.

The previous prime is 202030201100309. The next prime is 202030201100407. The reversal of 202030201100323 is 323001102030202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202030201100323 - 2¹³ = 202030201092131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202030201100323.

It is not a weakly prime, because it can be changed into another prime (202030201106323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101015100550161 + 101015100550162.

It is an arithmetic number, because the mean of its divisors is an integer number (101015100550162).

Almost surely, 2^{202030201100323} is an apocalyptic number.

202030201100323 is a deficient number, since it is larger than the sum of its proper divisors (1).

202030201100323 is an equidigital number, since it uses as much as digits as its factorization.

202030201100323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 202030201100323 its reverse (323001102030202), we get a palindrome (525031303130525).

The spelling of 202030201100323 in words is "two hundred two trillion, thirty billion, two hundred one million, one hundred thousand, three hundred twenty-three".