380125513 has 2 divisors, whose sum is σ = 380125514. Its totient is φ = 380125512.

The previous prime is 380125507. The next prime is 380125541. The reversal of 380125513 is 315521083.

It is an a-pointer prime, because the next prime (380125541) can be obtained adding 380125513 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242954569 + 137170944 = 15587^2 + 11712^2 .

It is an emirp because it is prime and its reverse (315521083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 380125513 - 2⁵ = 380125481 is a prime.

It is not a weakly prime, because it can be changed into another prime (380125583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190062756 + 190062757.

It is an arithmetic number, because the mean of its divisors is an integer number (190062757).

Almost surely, 2^380125513 is an apocalyptic number.

It is an amenable number.

380125513 is a deficient number, since it is larger than the sum of its proper divisors (1).

380125513 is an equidigital number, since it uses as much as digits as its factorization.

380125513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 380125513 is about 19496.8077643495. The cubic root of 380125513 is about 724.3953820828.

Adding to 380125513 its reverse (315521083), we get a palindrome (695646596).

The spelling of 380125513 in words is "three hundred eighty million, one hundred twenty-five thousand, five hundred thirteen".