102130008 has 32 divisors (see below), whose sum is σ = 255614400. Its totient is φ = 34004768.

The previous prime is 102129991. The next prime is 102130037. The reversal of 102130008 is 800031201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26083 + ... + 29741.

It is an arithmetic number, because the mean of its divisors is an integer number (7987950).

Almost surely, 2^102130008 is an apocalyptic number.

It is an amenable number.

102130008 is an abundant number, since it is smaller than the sum of its proper divisors (153484392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102130008 is a wasteful number, since it uses less digits than its factorization.

102130008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4831 (or 4827 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 102130008 is about 10105.9392438308. The cubic root of 102130008 is about 467.4312983967.

Adding to 102130008 its reverse (800031201), we get a palindrome (902161209).

The spelling of 102130008 in words is "one hundred two million, one hundred thirty thousand, eight".