103553206105 has 16 divisors (see below), whose sum is σ = 131618753280. Its totient is φ = 77942647552.

The previous prime is 103553206103. The next prime is 103553206157. The reversal of 103553206105 is 501602355301.

It is a cyclic number.

It is not a de Polignac number, because 103553206105 - 2¹ = 103553206103 is a prime.

It is a super-3 number, since 3×103553206105³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (103553206103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40686 + ... + 456904.

It is an arithmetic number, because the mean of its divisors is an integer number (8226172080).

Almost surely, 2^103553206105 is an apocalyptic number.

It is an amenable number.

103553206105 is a deficient number, since it is larger than the sum of its proper divisors (28065547175).

103553206105 is a wasteful number, since it uses less digits than its factorization.

103553206105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419168.

The product of its (nonzero) digits is 13500, while the sum is 31.

The spelling of 103553206105 in words is "one hundred three billion, five hundred fifty-three million, two hundred six thousand, one hundred five".