130203330 has 64 divisors (see below), whose sum is σ = 326626560. Its totient is φ = 33175296.

The previous prime is 130203329. The next prime is 130203343. The reversal of 130203330 is 33302031.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88884 + ... + 90336.

It is an arithmetic number, because the mean of its divisors is an integer number (5103540).

Almost surely, 2^130203330 is an apocalyptic number.

130203330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130203330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163313280).

130203330 is an abundant number, since it is smaller than the sum of its proper divisors (196423230).

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

130203330 is a wasteful number, since it uses less digits than its factorization.

130203330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 130203330 is about 11410.6673775025. The cubic root of 130203330 is about 506.8436742074.

Adding to 130203330 its reverse (33302031), we get a palindrome (163505361).

The spelling of 130203330 in words is "one hundred thirty million, two hundred three thousand, three hundred thirty".