10531471103 has 2 divisors, whose sum is σ = 10531471104. Its totient is φ = 10531471102.

The previous prime is 10531471057. The next prime is 10531471121. The reversal of 10531471103 is 30117413501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10531471103 - 2⁸ = 10531470847 is a prime.

It is a super-2 number, since 2×10531471103² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10531471903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5265735551 + 5265735552.

It is an arithmetic number, because the mean of its divisors is an integer number (5265735552).

Almost surely, 2^10531471103 is an apocalyptic number.

10531471103 is a deficient number, since it is larger than the sum of its proper divisors (1).

10531471103 is an equidigital number, since it uses as much as digits as its factorization.

10531471103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 26.

Adding to 10531471103 its reverse (30117413501), we get a palindrome (40648884604).

The spelling of 10531471103 in words is "ten billion, five hundred thirty-one million, four hundred seventy-one thousand, one hundred three".