102320341 has 2 divisors, whose sum is σ = 102320342. Its totient is φ = 102320340.

The previous prime is 102320329. The next prime is 102320389. The reversal of 102320341 is 143023201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102212100 + 108241 = 10110^2 + 329^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102320341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102320321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51160170 + 51160171.

It is an arithmetic number, because the mean of its divisors is an integer number (51160171).

Almost surely, 2^102320341 is an apocalyptic number.

It is an amenable number.

102320341 is a deficient number, since it is larger than the sum of its proper divisors (1).

102320341 is an equidigital number, since it uses as much as digits as its factorization.

102320341 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 102320341 is about 10115.3517487036. The cubic root of 102320341 is about 467.7214918880.

Adding to 102320341 its reverse (143023201), we get a palindrome (245343542).

The spelling of 102320341 in words is "one hundred two million, three hundred twenty thousand, three hundred forty-one".