103505116 has 48 divisors (see below), whose sum is σ = 216478080. Its totient is φ = 42678720.

The previous prime is 103505113. The next prime is 103505137. The reversal of 103505116 is 611505301.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103505113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32215 + ... + 35281.

It is an arithmetic number, because the mean of its divisors is an integer number (4509960).

Almost surely, 2^103505116 is an apocalyptic number.

It is an amenable number.

103505116 is an abundant number, since it is smaller than the sum of its proper divisors (112972964).

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

103505116 is a wasteful number, since it uses less digits than its factorization.

103505116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3154 (or 3152 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 103505116 is about 10173.7464092634. The cubic root of 103505116 is about 469.5198295094.

103505116 divided by its sum of digits (22) gives a triangular number (4704778 = T₃₀₆₇).

The spelling of 103505116 in words is "one hundred three million, five hundred five thousand, one hundred sixteen".