102108700 has 18 divisors (see below), whose sum is σ = 221576096. Its totient is φ = 40843440.

The previous prime is 102108689. The next prime is 102108731. The reversal of 102108700 is 7801201.

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 5 ways as a sum of consecutive naturals, for example, 510444 + ... + 510643.

Almost surely, 2^102108700 is an apocalyptic number.

102108700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102108700 is an abundant number, since it is smaller than the sum of its proper divisors (119467396).

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

102108700 is a wasteful number, since it uses less digits than its factorization.

102108700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021101 (or 1021094 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 102108700 is about 10104.8849572867. The cubic root of 102108700 is about 467.3987884647.

Adding to 102108700 its reverse (7801201), we get a palindrome (109909901).

The spelling of 102108700 in words is "one hundred two million, one hundred eight thousand, seven hundred".