103152105 has 96 divisors (see below), whose sum is σ = 214905600. Its totient is φ = 45722880.

The previous prime is 103152047. The next prime is 103152109. The reversal of 103152105 is 501251301.

It is not a de Polignac number, because 103152105 - 2⁹ = 103151593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103152109) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 632754 + ... + 632916.

It is an arithmetic number, because the mean of its divisors is an integer number (2238600).

Almost surely, 2^103152105 is an apocalyptic number.

103152105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103152105 is an abundant number, since it is smaller than the sum of its proper divisors (111753495).

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

103152105 is a wasteful number, since it uses less digits than its factorization.

103152105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 103152105 is about 10156.3824760591. The cubic root of 103152105 is about 468.9854454531.

The spelling of 103152105 in words is "one hundred three million, one hundred fifty-two thousand, one hundred five".