103430130 has 32 divisors (see below), whose sum is σ = 250798464. Its totient is φ = 27296256.

The previous prime is 103430099. The next prime is 103430137. The reversal of 103430130 is 31034301.

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

It is not an unprimeable number, because it can be changed into a prime (103430137) 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, 14862 + ... + 20681.

It is an arithmetic number, because the mean of its divisors is an integer number (7837452).

Almost surely, 2^103430130 is an apocalyptic number.

103430130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103430130 is an abundant number, since it is smaller than the sum of its proper divisors (147368334).

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

103430130 is a wasteful number, since it uses less digits than its factorization.

103430130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35650.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 103430130 is about 10170.0604717966. The cubic root of 103430130 is about 469.4064183052.

Adding to 103430130 its reverse (31034301), we get a palindrome (134464431).

The spelling of 103430130 in words is "one hundred three million, four hundred thirty thousand, one hundred thirty".