10103320553 has 2 divisors, whose sum is σ = 10103320554. Its totient is φ = 10103320552.

The previous prime is 10103320483. The next prime is 10103320559. The reversal of 10103320553 is 35502330101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6397920169 + 3705400384 = 79987^2 + 60872^2 .

It is a cyclic number.

It is not a de Polignac number, because 10103320553 - 2¹⁸ = 10103058409 is a prime.

It is not a weakly prime, because it can be changed into another prime (10103320559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051660276 + 5051660277.

It is an arithmetic number, because the mean of its divisors is an integer number (5051660277).

Almost surely, 2^10103320553 is an apocalyptic number.

It is an amenable number.

10103320553 is a deficient number, since it is larger than the sum of its proper divisors (1).

10103320553 is an equidigital number, since it uses as much as digits as its factorization.

10103320553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 23.

Adding to 10103320553 its reverse (35502330101), we get a palindrome (45605650654).

The spelling of 10103320553 in words is "ten billion, one hundred three million, three hundred twenty thousand, five hundred fifty-three".