103509708233 has 2 divisors, whose sum is σ = 103509708234. Its totient is φ = 103509708232.

The previous prime is 103509708223. The next prime is 103509708241. The reversal of 103509708233 is 332807905301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68784503824 + 34725204409 = 262268^2 + 186347^2 .

It is a cyclic number.

It is not a de Polignac number, because 103509708233 - 2¹⁰ = 103509707209 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (103509708223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51754854116 + 51754854117.

It is an arithmetic number, because the mean of its divisors is an integer number (51754854117).

Almost surely, 2^103509708233 is an apocalyptic number.

It is an amenable number.

103509708233 is a deficient number, since it is larger than the sum of its proper divisors (1).

103509708233 is an equidigital number, since it uses as much as digits as its factorization.

103509708233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 103509708233 in words is "one hundred three billion, five hundred nine million, seven hundred eight thousand, two hundred thirty-three".