130521014 has 16 divisors (see below), whose sum is σ = 211362480. Its totient is φ = 60091680.

The previous prime is 130521011. The next prime is 130521047. The reversal of 130521014 is 410125031.

It is a junction number, because it is equal to n+sod(n) for n = 130520983 and 130521001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130521011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4904 + ... + 16884.

It is an arithmetic number, because the mean of its divisors is an integer number (13210155).

Almost surely, 2^130521014 is an apocalyptic number.

130521014 is a deficient number, since it is larger than the sum of its proper divisors (80841466).

130521014 is a wasteful number, since it uses less digits than its factorization.

130521014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12415.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 130521014 is about 11424.5793795658. The cubic root of 130521014 is about 507.2555565257.

Adding to 130521014 its reverse (410125031), we get a palindrome (540646045).

The spelling of 130521014 in words is "one hundred thirty million, five hundred twenty-one thousand, fourteen".