102100001008 has 10 divisors (see below), whose sum is σ = 197818751984. Its totient is φ = 51050000496.

The previous prime is 102100000979. The next prime is 102100001027. The reversal of 102100001008 is 800100001201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3190625016 + ... + 3190625047.

Almost surely, 2^102100001008 is an apocalyptic number.

It is an amenable number.

102100001008 is a deficient number, since it is larger than the sum of its proper divisors (95718750976).

102100001008 is an equidigital number, since it uses as much as digits as its factorization.

102100001008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6381250071 (or 6381250065 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102100001008 its reverse (800100001201), we get a palindrome (902200002209).

The spelling of 102100001008 in words is "one hundred two billion, one hundred million, one thousand, eight".