130311330 has 32 divisors (see below), whose sum is σ = 326346624. Its totient is φ = 33238656.

The previous prime is 130311323. The next prime is 130311343. The reversal of 130311330 is 33113031.

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 15 ways as a sum of consecutive naturals, for example, 93739 + ... + 95118.

It is an arithmetic number, because the mean of its divisors is an integer number (10198332).

Almost surely, 2^130311330 is an apocalyptic number.

130311330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130311330 is an abundant number, since it is smaller than the sum of its proper divisors (196035294).

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

130311330 is a wasteful number, since it uses less digits than its factorization.

130311330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188890.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 130311330 is about 11415.3988103789. The cubic root of 130311330 is about 506.9837730024.

Adding to 130311330 its reverse (33113031), we get a palindrome (163424361).

The spelling of 130311330 in words is "one hundred thirty million, three hundred eleven thousand, three hundred thirty".