100909101003 has 16 divisors (see below), whose sum is σ = 137418978816. Its totient is φ = 65836204640.

The previous prime is 100909100993. The next prime is 100909101031. The reversal of 100909101003 is 300101909001.

It is a cyclic number.

It is not a de Polignac number, because 100909101003 - 2¹² = 100909096907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100909101103) 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, 2690125 + ... + 2727377.

It is an arithmetic number, because the mean of its divisors is an integer number (8588686176).

Almost surely, 2^100909101003 is an apocalyptic number.

100909101003 is a deficient number, since it is larger than the sum of its proper divisors (36509877813).

100909101003 is a wasteful number, since it uses less digits than its factorization.

100909101003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56514.

The product of its (nonzero) digits is 243, while the sum is 24.

The spelling of 100909101003 in words is "one hundred billion, nine hundred nine million, one hundred one thousand, three".