103123130 has 32 divisors (see below), whose sum is σ = 209485440. Its totient is φ = 36205120.

The previous prime is 103123129. The next prime is 103123147. The reversal of 103123130 is 31321301.

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, 12974 + ... + 19353.

It is an arithmetic number, because the mean of its divisors is an integer number (6546420).

Almost surely, 2^103123130 is an apocalyptic number.

103123130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103123130 is an abundant number, since it is smaller than the sum of its proper divisors (106362310).

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

103123130 is a wasteful number, since it uses less digits than its factorization.

103123130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32374.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 103123130 is about 10154.9559329423. The cubic root of 103123130 is about 468.9415293164.

Adding to 103123130 its reverse (31321301), we get a palindrome (134444431).

The spelling of 103123130 in words is "one hundred three million, one hundred twenty-three thousand, one hundred thirty".