1380058013 has 2 divisors, whose sum is σ = 1380058014. Its totient is φ = 1380058012.

The previous prime is 1380057997. The next prime is 1380058037. The reversal of 1380058013 is 3108500831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1379899609 + 158404 = 37147^2 + 398^2 .

It is a cyclic number.

It is not a de Polignac number, because 1380058013 - 2⁴ = 1380057997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1380058063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 690029006 + 690029007.

It is an arithmetic number, because the mean of its divisors is an integer number (690029007).

Almost surely, 2^1380058013 is an apocalyptic number.

It is an amenable number.

1380058013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1380058013 is an equidigital number, since it uses as much as digits as its factorization.

1380058013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1380058013 is about 37149.1320625395. The cubic root of 1380058013 is about 1113.3518822631.

Adding to 1380058013 its reverse (3108500831), we get a palindrome (4488558844).

The spelling of 1380058013 in words is "one billion, three hundred eighty million, fifty-eight thousand, thirteen".