102530107 has 2 divisors, whose sum is σ = 102530108. Its totient is φ = 102530106.

The previous prime is 102530093. The next prime is 102530117. The reversal of 102530107 is 701035201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102530107 - 2¹⁹ = 102005819 is a prime.

It is not a weakly prime, because it can be changed into another prime (102530117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51265053 + 51265054.

It is an arithmetic number, because the mean of its divisors is an integer number (51265054).

Almost surely, 2^102530107 is an apocalyptic number.

102530107 is a deficient number, since it is larger than the sum of its proper divisors (1).

102530107 is an equidigital number, since it uses as much as digits as its factorization.

102530107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 102530107 is about 10125.7151352386. The cubic root of 102530107 is about 468.0408975753.

Adding to 102530107 its reverse (701035201), we get a palindrome (803565308).

The spelling of 102530107 in words is "one hundred two million, five hundred thirty thousand, one hundred seven".