103105230 has 16 divisors (see below), whose sum is σ = 247452624. Its totient is φ = 27494720.

The previous prime is 103105207. The next prime is 103105231. The reversal of 103105230 is 32501301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103105231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1718391 + ... + 1718450.

It is an arithmetic number, because the mean of its divisors is an integer number (15465789).

Almost surely, 2^103105230 is an apocalyptic number.

103105230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103105230 is an abundant number, since it is smaller than the sum of its proper divisors (144347394).

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

103105230 is a wasteful number, since it uses less digits than its factorization.

103105230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3436851.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 103105230 is about 10154.0745516270. The cubic root of 103105230 is about 468.9143949606.

Adding to 103105230 its reverse (32501301), we get a palindrome (135606531).

The spelling of 103105230 in words is "one hundred three million, one hundred five thousand, two hundred thirty".