103509708223 has 2 divisors, whose sum is σ = 103509708224. Its totient is φ = 103509708222.

The previous prime is 103509708173. The next prime is 103509708233. The reversal of 103509708223 is 322807905301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103509708223 - 2¹⁷ = 103509577151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103509708233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51754854111 + 51754854112.

It is an arithmetic number, because the mean of its divisors is an integer number (51754854112).

Almost surely, 2^103509708223 is an apocalyptic number.

103509708223 is a deficient number, since it is larger than the sum of its proper divisors (1).

103509708223 is an equidigital number, since it uses as much as digits as its factorization.

103509708223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 103509708223 in words is "one hundred three billion, five hundred nine million, seven hundred eight thousand, two hundred twenty-three".