130011380 has 12 divisors (see below), whose sum is σ = 273023940. Its totient is φ = 52004544.

The previous prime is 130011367. The next prime is 130011389. The reversal of 130011380 is 83110031.

It can be written as a sum of positive squares in 2 ways, for example, as 47637604 + 82373776 = 6902^2 + 9076^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130011389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3250265 + ... + 3250304.

It is an arithmetic number, because the mean of its divisors is an integer number (22751995).

Almost surely, 2^130011380 is an apocalyptic number.

130011380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130011380 is an abundant number, since it is smaller than the sum of its proper divisors (143012560).

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

130011380 is a wasteful number, since it uses less digits than its factorization.

130011380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6500578 (or 6500576 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 130011380 is about 11402.2532860834. The cubic root of 130011380 is about 506.5944832147.

The spelling of 130011380 in words is "one hundred thirty million, eleven thousand, three hundred eighty".