323020141 has 2 divisors, whose sum is σ = 323020142. Its totient is φ = 323020140.

The previous prime is 323020129. The next prime is 323020153. The reversal of 323020141 is 141020323.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (323020129) and next prime (323020153).

It can be written as a sum of positive squares in only one way, i.e., 217444516 + 105575625 = 14746^2 + 10275^2 .

It is a cyclic number.

It is not a de Polignac number, because 323020141 - 2⁷ = 323020013 is a prime.

It is a super-2 number, since 2×323020141² = 208684022983319762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323026141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161510070 + 161510071.

It is an arithmetic number, because the mean of its divisors is an integer number (161510071).

Almost surely, 2^323020141 is an apocalyptic number.

It is an amenable number.

323020141 is a deficient number, since it is larger than the sum of its proper divisors (1).

323020141 is an equidigital number, since it uses as much as digits as its factorization.

323020141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 323020141 is about 17972.7610844856. The cubic root of 323020141 is about 686.1354645541.

Adding to 323020141 its reverse (141020323), we get a palindrome (464040464).

The spelling of 323020141 in words is "three hundred twenty-three million, twenty thousand, one hundred forty-one".