102522313 has 2 divisors, whose sum is σ = 102522314. Its totient is φ = 102522312.

The previous prime is 102522289. The next prime is 102522317. The reversal of 102522313 is 313225201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79067664 + 23454649 = 8892^2 + 4843^2 .

It is a cyclic number.

It is not a de Polignac number, because 102522313 - 2¹⁷ = 102391241 is a prime.

It is not a weakly prime, because it can be changed into another prime (102522317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51261156 + 51261157.

It is an arithmetic number, because the mean of its divisors is an integer number (51261157).

Almost surely, 2^102522313 is an apocalyptic number.

It is an amenable number.

102522313 is a deficient number, since it is larger than the sum of its proper divisors (1).

102522313 is an equidigital number, since it uses as much as digits as its factorization.

102522313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 102522313 is about 10125.3302662185. The cubic root of 102522313 is about 468.0290376338.

Adding to 102522313 its reverse (313225201), we get a palindrome (415747514).

The spelling of 102522313 in words is "one hundred two million, five hundred twenty-two thousand, three hundred thirteen".