130103450 has 24 divisors (see below), whose sum is σ = 254730720. Its totient is φ = 49302000.

The previous prime is 130103443. The next prime is 130103459. The reversal of 130103450 is 54301031.

It is not an unprimeable number, because it can be changed into a prime (130103459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67526 + ... + 69425.

It is an arithmetic number, because the mean of its divisors is an integer number (10613780).

Almost surely, 2^130103450 is an apocalyptic number.

130103450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130103450 is a deficient number, since it is larger than the sum of its proper divisors (124627270).

130103450 is a wasteful number, since it uses less digits than its factorization.

130103450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136982 (or 136977 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 130103450 is about 11406.2899314370. The cubic root of 130103450 is about 506.7140397956.

Adding to 130103450 its reverse (54301031), we get a palindrome (184404481).

The spelling of 130103450 in words is "one hundred thirty million, one hundred three thousand, four hundred fifty".