73531471103 has 2 divisors, whose sum is σ = 73531471104. Its totient is φ = 73531471102.

The previous prime is 73531471061. The next prime is 73531471141. The reversal of 73531471103 is 30117413537.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73531471103 - 2¹⁴ = 73531454719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73531471603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36765735551 + 36765735552.

It is an arithmetic number, because the mean of its divisors is an integer number (36765735552).

Almost surely, 2^73531471103 is an apocalyptic number.

73531471103 is a deficient number, since it is larger than the sum of its proper divisors (1).

73531471103 is an equidigital number, since it uses as much as digits as its factorization.

73531471103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 35.

The spelling of 73531471103 in words is "seventy-three billion, five hundred thirty-one million, four hundred seventy-one thousand, one hundred three".