100105500550103 has 8 divisors (see below), whose sum is σ = 102605549262960. Its totient is φ = 97635038212800.

The previous prime is 100105500550019. The next prime is 100105500550109. The reversal of 100105500550103 is 301055005501001.

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 100105500550103 - 2²⁴ = 100105483772887 is a prime.

It is a super-2 number, since 2×100105500550103² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100105500550109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7396587038 + ... + 7396600571.

It is an arithmetic number, because the mean of its divisors is an integer number (12825693657870).

Almost surely, 2^{100105500550103} is an apocalyptic number.

100105500550103 is a deficient number, since it is larger than the sum of its proper divisors (2500048712857).

100105500550103 is a wasteful number, since it uses less digits than its factorization.

100105500550103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14793187777.

The product of its (nonzero) digits is 1875, while the sum is 26.

The spelling of 100105500550103 in words is "one hundred trillion, one hundred five billion, five hundred million, five hundred fifty thousand, one hundred three".