1109201011000 has 32 divisors (see below), whose sum is σ = 2595530368080. Its totient is φ = 443680404000.

The previous prime is 1109201010959. The next prime is 1109201011013. The reversal of 1109201011000 is 1101029011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554599506 + ... + 554601505.

Almost surely, 2^{1109201011000} is an apocalyptic number.

1109201011000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1109201011000 is an abundant number, since it is smaller than the sum of its proper divisors (1486329357080).

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

1109201011000 is a wasteful number, since it uses less digits than its factorization.

1109201011000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109201032 (or 1109201018 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 1109201011000 in words is "one trillion, one hundred nine billion, two hundred one million, eleven thousand".