103313013637 has 2 divisors, whose sum is σ = 103313013638. Its totient is φ = 103313013636.

The previous prime is 103313013631. The next prime is 103313013667. The reversal of 103313013637 is 736310313301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63440511876 + 39872501761 = 251874^2 + 199681^2 .

It is a cyclic number.

It is not a de Polignac number, because 103313013637 - 2⁷ = 103313013509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103313013599 and 103313013608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103313013631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51656506818 + 51656506819.

It is an arithmetic number, because the mean of its divisors is an integer number (51656506819).

Almost surely, 2^103313013637 is an apocalyptic number.

It is an amenable number.

103313013637 is a deficient number, since it is larger than the sum of its proper divisors (1).

103313013637 is an equidigital number, since it uses as much as digits as its factorization.

103313013637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 31.

Adding to 103313013637 its reverse (736310313301), we get a palindrome (839623326938).

The spelling of 103313013637 in words is "one hundred three billion, three hundred thirteen million, thirteen thousand, six hundred thirty-seven".