11211103130101 has 24 divisors (see below), whose sum is σ = 13837011232704. Its totient is φ = 8892037647360.

The previous prime is 11211103130093. The next prime is 11211103130159. The reversal of 11211103130101 is 10103130111211.

11211103130101 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 11211103130101 - 2³ = 11211103130093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211103130401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51478860 + ... + 51696181.

It is an arithmetic number, because the mean of its divisors is an integer number (576542134696).

Almost surely, 2^{11211103130101} is an apocalyptic number.

It is an amenable number.

11211103130101 is a deficient number, since it is larger than the sum of its proper divisors (2625908102603).

11211103130101 is a wasteful number, since it uses less digits than its factorization.

11211103130101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103175129 (or 103175110 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 11211103130101 its reverse (10103130111211), we get a palindrome (21314233241312).

The spelling of 11211103130101 in words is "eleven trillion, two hundred eleven billion, one hundred three million, one hundred thirty thousand, one hundred one".