323203022141 has 2 divisors, whose sum is σ = 323203022142. Its totient is φ = 323203022140.

The previous prime is 323203022119. The next prime is 323203022147. The reversal of 323203022141 is 141220302323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 289648476100 + 33554546041 = 538190^2 + 183179^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323203022141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323203022147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161601511070 + 161601511071.

It is an arithmetic number, because the mean of its divisors is an integer number (161601511071).

Almost surely, 2^323203022141 is an apocalyptic number.

It is an amenable number.

323203022141 is a deficient number, since it is larger than the sum of its proper divisors (1).

323203022141 is an equidigital number, since it uses as much as digits as its factorization.

323203022141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 323203022141 its reverse (141220302323), we get a palindrome (464423324464).

The spelling of 323203022141 in words is "three hundred twenty-three billion, two hundred three million, twenty-two thousand, one hundred forty-one".