11100101081072 has 40 divisors (see below), whose sum is σ = 22889518209216. Its totient is φ = 5196511789056.

The previous prime is 11100101081071. The next prime is 11100101081093. The reversal of 11100101081072 is 27018010100111.

11100101081072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100101081071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105670808 + ... + 105775799.

Almost surely, 2^{11100101081072} is an apocalyptic number.

It is an amenable number.

11100101081072 is an abundant number, since it is smaller than the sum of its proper divisors (11789417128144).

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

11100101081072 is a wasteful number, since it uses less digits than its factorization.

11100101081072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211446825 (or 211446819 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 23.

Adding to 11100101081072 its reverse (27018010100111), we get a palindrome (38118111181183).

The spelling of 11100101081072 in words is "eleven trillion, one hundred billion, one hundred one million, eighty-one thousand, seventy-two".