1100055101000 has 64 divisors (see below), whose sum is σ = 2574883350000. Its totient is φ = 439893081600.

The previous prime is 1100055100961. The next prime is 1100055101023. The reversal of 1100055101000 is 1015500011.

It can be written as a sum of positive squares in 8 ways, for example, as 40798344196 + 1059256756804 = 201986^2 + 1029202^2 .

It is a super-2 number, since 2×1100055101000² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3289526 + ... + 3608474.

Almost surely, 2^{1100055101000} is an apocalyptic number.

1100055101000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100055101000 is an abundant number, since it is smaller than the sum of its proper divisors (1474828249000).

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

1100055101000 is a wasteful number, since it uses less digits than its factorization.

1100055101000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322419 (or 322405 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 14.

The spelling of 1100055101000 in words is "one trillion, one hundred billion, fifty-five million, one hundred one thousand".