103501056 has 144 divisors (see below), whose sum is σ = 298751040. Its totient is φ = 31703040.

The previous prime is 103501039. The next prime is 103501067. The reversal of 103501056 is 650105301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 598186 + ... + 598358.

It is an arithmetic number, because the mean of its divisors is an integer number (2074660).

Almost surely, 2^103501056 is an apocalyptic number.

103501056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103501056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149375520).

103501056 is an abundant number, since it is smaller than the sum of its proper divisors (195249984).

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

103501056 is a wasteful number, since it uses less digits than its factorization.

103501056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 103501056 is about 10173.5468741241. The cubic root of 103501056 is about 469.5136904395.

Adding to 103501056 its reverse (650105301), we get a palindrome (753606357).

The spelling of 103501056 in words is "one hundred three million, five hundred one thousand, fifty-six".