10203334693 has 2 divisors, whose sum is σ = 10203334694. Its totient is φ = 10203334692.

The previous prime is 10203334643. The next prime is 10203334709. The reversal of 10203334693 is 39643330201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10196354529 + 6980164 = 100977^2 + 2642^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10203334693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10203334633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101667346 + 5101667347.

It is an arithmetic number, because the mean of its divisors is an integer number (5101667347).

Almost surely, 2^10203334693 is an apocalyptic number.

It is an amenable number.

10203334693 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203334693 is an equidigital number, since it uses as much as digits as its factorization.

10203334693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 34.

Adding to 10203334693 its reverse (39643330201), we get a palindrome (49846664894).

The spelling of 10203334693 in words is "ten billion, two hundred three million, three hundred thirty-four thousand, six hundred ninety-three".