130311200 has 36 divisors (see below), whose sum is σ = 318124170. Its totient is φ = 52124160.

The previous prime is 130311187. The next prime is 130311227. The reversal of 130311200 is 2113031.

It can be written as a sum of positive squares in 3 ways, for example, as 84125584 + 46185616 = 9172^2 + 6796^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80645 + ... + 82244.

Almost surely, 2^130311200 is an apocalyptic number.

130311200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130311200 is an abundant number, since it is smaller than the sum of its proper divisors (187812970).

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

130311200 is a wasteful number, since it uses less digits than its factorization.

130311200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162909 (or 162896 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 130311200 is about 11415.3931163145. The cubic root of 130311200 is about 506.9836044115.

Adding to 130311200 its reverse (2113031), we get a palindrome (132424231).

The spelling of 130311200 in words is "one hundred thirty million, three hundred eleven thousand, two hundred".