109203967100 has 36 divisors (see below), whose sum is σ = 237484529184. Its totient is φ = 43587223680.

The previous prime is 109203967099. The next prime is 109203967121. The reversal of 109203967100 is 1769302901.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1133009 + ... + 1225608.

Almost surely, 2^109203967100 is an apocalyptic number.

109203967100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109203967100 is an abundant number, since it is smaller than the sum of its proper divisors (128280562084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109203967100 is a wasteful number, since it uses less digits than its factorization.

109203967100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359094 (or 2359087 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 38.

The spelling of 109203967100 in words is "one hundred nine billion, two hundred three million, nine hundred sixty-seven thousand, one hundred".