103605445205 has 8 divisors (see below), whose sum is σ = 126433764000. Its totient is φ = 81479536336.

The previous prime is 103605445199. The next prime is 103605445219. The reversal of 103605445205 is 502544506301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103605445205 - 2¹⁴ = 103605428821 is a prime.

It is a super-3 number, since 3×103605445205³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175602155 + ... + 175602744.

It is an arithmetic number, because the mean of its divisors is an integer number (15804220500).

Almost surely, 2^103605445205 is an apocalyptic number.

It is an amenable number.

103605445205 is a deficient number, since it is larger than the sum of its proper divisors (22828318795).

103605445205 is an equidigital number, since it uses as much as digits as its factorization.

103605445205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351204963.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 103605445205 in words is "one hundred three billion, six hundred five million, four hundred forty-five thousand, two hundred five".