11101010100100 has 18 divisors (see below), whose sum is σ = 24089191917434. Its totient is φ = 4440404040000.

The previous prime is 11101010100077. The next prime is 11101010100109. The reversal of 11101010100100 is 100101010111.

It is a happy number.

11101010100100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 128062348164 + 10972947751936 = 357858^2 + 3312544^2 .

It is not an unprimeable number, because it can be changed into a prime (11101010100109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55505050401 + ... + 55505050600.

Almost surely, 2^{11101010100100} is an apocalyptic number.

11101010100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101010100100 is an abundant number, since it is smaller than the sum of its proper divisors (12988181817334).

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

11101010100100 is a wasteful number, since it uses less digits than its factorization.

11101010100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111010101015 (or 111010101008 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 11101010100100 its reverse (100101010111), we get a palindrome (11201111110211).

The spelling of 11101010100100 in words is "eleven trillion, one hundred one billion, ten million, one hundred thousand, one hundred".