10520103413 has 2 divisors, whose sum is σ = 10520103414. Its totient is φ = 10520103412.

The previous prime is 10520103343. The next prime is 10520103431. The reversal of 10520103413 is 31430102501.

Together with next prime (10520103431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7300335364 + 3219768049 = 85442^2 + 56743^2 .

It is a cyclic number.

It is not a de Polignac number, because 10520103413 - 2¹⁰ = 10520102389 is a prime.

It is a super-2 number, since 2×10520103413² (a number of 21 digits) contains 22 as substring.

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 (10520103463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5260051706 + 5260051707.

It is an arithmetic number, because the mean of its divisors is an integer number (5260051707).

Almost surely, 2^10520103413 is an apocalyptic number.

It is an amenable number.

10520103413 is a deficient number, since it is larger than the sum of its proper divisors (1).

10520103413 is an equidigital number, since it uses as much as digits as its factorization.

10520103413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 10520103413 its reverse (31430102501), we get a palindrome (41950205914).

The spelling of 10520103413 in words is "ten billion, five hundred twenty million, one hundred three thousand, four hundred thirteen".