102108152 has 8 divisors (see below), whose sum is σ = 191452800. Its totient is φ = 51054072.

The previous prime is 102108151. The next prime is 102108161. The reversal of 102108152 is 251801201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102108151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6381752 + ... + 6381767.

It is an arithmetic number, because the mean of its divisors is an integer number (23931600).

Almost surely, 2^102108152 is an apocalyptic number.

It is an amenable number.

102108152 is a deficient number, since it is larger than the sum of its proper divisors (89344648).

102108152 is a wasteful number, since it uses less digits than its factorization.

102108152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12763525 (or 12763521 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 102108152 is about 10104.8578416522. The cubic root of 102108152 is about 467.3979523133.

Adding to 102108152 its reverse (251801201), we get a palindrome (353909353).

The spelling of 102108152 in words is "one hundred two million, one hundred eight thousand, one hundred fifty-two".