11001101020101 has 48 divisors (see below), whose sum is σ = 16288378584192. Its totient is φ = 7151023152000.

The previous prime is 11001101020099. The next prime is 11001101020109. The reversal of 11001101020101 is 10102010110011.

11001101020101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11001101020101 - 2¹ = 11001101020099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001101020109) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1516761991 + ... + 1516769243.

It is an arithmetic number, because the mean of its divisors is an integer number (339341220504).

Almost surely, 2^{11001101020101} is an apocalyptic number.

It is an amenable number.

11001101020101 is a deficient number, since it is larger than the sum of its proper divisors (5287277564091).

11001101020101 is a wasteful number, since it uses less digits than its factorization.

11001101020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13594 (or 13591 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11001101020101 its reverse (10102010110011), we get a palindrome (21103111130112).

The spelling of 11001101020101 in words is "eleven trillion, one billion, one hundred one million, twenty thousand, one hundred one".