73523543332103 has 2 divisors, whose sum is σ = 73523543332104. Its totient is φ = 73523543332102.

The previous prime is 73523543332051. The next prime is 73523543332121. The reversal of 73523543332103 is 30123334532537.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73523543332103 - 2¹⁰ = 73523543331079 is a prime.

It is a super-2 number, since 2×73523543332103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73523543332703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36761771666051 + 36761771666052.

It is an arithmetic number, because the mean of its divisors is an integer number (36761771666052).

Almost surely, 2^{73523543332103} is an apocalyptic number.

73523543332103 is a deficient number, since it is larger than the sum of its proper divisors (1).

73523543332103 is an equidigital number, since it uses as much as digits as its factorization.

73523543332103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2041200, while the sum is 44.

The spelling of 73523543332103 in words is "seventy-three trillion, five hundred twenty-three billion, five hundred forty-three million, three hundred thirty-two thousand, one hundred three".