13130514 has 12 divisors (see below), whose sum is σ = 28449486. Its totient is φ = 4376832.

The previous prime is 13130503. The next prime is 13130519. The reversal of 13130514 is 41503131.

It can be written as a sum of positive squares in only one way, i.e., 9455625 + 3674889 = 3075^2 + 1917^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 729473 = 13130514 / (1 + 3 + 1 + 3 + 0 + 5 + 1 + 4).

It is not an unprimeable number, because it can be changed into a prime (13130519) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 364719 + ... + 364754.

Almost surely, 2^13130514 is an apocalyptic number.

13130514 is an abundant number, since it is smaller than the sum of its proper divisors (15318972).

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

13130514 is a wasteful number, since it uses less digits than its factorization.

13130514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729481 (or 729478 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 13130514 is about 3623.6051109358. The cubic root of 13130514 is about 235.9177272350.

Adding to 13130514 its reverse (41503131), we get a palindrome (54633645).

The spelling of 13130514 in words is "thirteen million, one hundred thirty thousand, five hundred fourteen".