109911001100 has 36 divisors (see below), whose sum is σ = 239824629408. Its totient is φ = 43721496000.

The previous prime is 109911001093. The next prime is 109911001103. The reversal of 109911001100 is 1100119901.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (109911001103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3018116 + ... + 3054315.

Almost surely, 2^109911001100 is an apocalyptic number.

109911001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109911001100 is an abundant number, since it is smaller than the sum of its proper divisors (129913628308).

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

109911001100 is a wasteful number, since it uses less digits than its factorization.

109911001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6072626 (or 6072619 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 23.

The spelling of 109911001100 in words is "one hundred nine billion, nine hundred eleven million, one thousand, one hundred".