1101055061100 has 72 divisors (see below), whose sum is σ = 3295571726160. Its totient is φ = 283490036480.

The previous prime is 1101055061089. The next prime is 1101055061153. The reversal of 1101055061100 is 11605501011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63270327 + ... + 63287726.

It is an arithmetic number, because the mean of its divisors is an integer number (45771829530).

Almost surely, 2^{1101055061100} is an apocalyptic number.

1101055061100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101055061100 is an abundant number, since it is smaller than the sum of its proper divisors (2194516665060).

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

1101055061100 is a wasteful number, since it uses less digits than its factorization.

1101055061100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126558099 (or 126558092 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 21.

The spelling of 1101055061100 in words is "one trillion, one hundred one billion, fifty-five million, sixty-one thousand, one hundred".