102103152 has 20 divisors (see below), whose sum is σ = 263766600. Its totient is φ = 34034368.

The previous prime is 102103151. The next prime is 102103159. The reversal of 102103152 is 251301201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102103151) 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 in 3 ways as a sum of consecutive naturals, for example, 1063527 + ... + 1063622.

It is an arithmetic number, because the mean of its divisors is an integer number (13188330).

Almost surely, 2^102103152 is an apocalyptic number.

102103152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102103152 is an abundant number, since it is smaller than the sum of its proper divisors (161663448).

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

102103152 is a wasteful number, since it uses less digits than its factorization.

102103152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127160 (or 2127154 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 102103152 is about 10104.6104328668. The cubic root of 102103152 is about 467.3903230566.

Adding to 102103152 its reverse (251301201), we get a palindrome (353404353).

The spelling of 102103152 in words is "one hundred two million, one hundred three thousand, one hundred fifty-two".