2011001101100 has 36 divisors (see below), whose sum is σ = 4367624896824. Its totient is φ = 803708734080.

The previous prime is 2011001101099. The next prime is 2011001101129. The reversal of 2011001101100 is 11011001102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8529449 + ... + 8762048.

Almost surely, 2^{2011001101100} is an apocalyptic number.

2011001101100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011001101100 is an abundant number, since it is smaller than the sum of its proper divisors (2356623795724).

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

2011001101100 is a wasteful number, since it uses less digits than its factorization.

2011001101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17292674 (or 17292667 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 2011001101100 its reverse (11011001102), we get a palindrome (2022012102202).

The spelling of 2011001101100 in words is "two trillion, eleven billion, one million, one hundred one thousand, one hundred".