11211002101 has 16 divisors (see below), whose sum is σ = 12248051200. Its totient is φ = 10199374848.

The previous prime is 11211002093. The next prime is 11211002113. The reversal of 11211002101 is 10120011211.

11211002101 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 11211002101 - 2³ = 11211002093 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 (11211002141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 583120 + ... + 602038.

It is an arithmetic number, because the mean of its divisors is an integer number (765503200).

Almost surely, 2^11211002101 is an apocalyptic number.

It is an amenable number.

11211002101 is a deficient number, since it is larger than the sum of its proper divisors (1037049099).

11211002101 is a wasteful number, since it uses less digits than its factorization.

11211002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19588.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11211002101 its reverse (10120011211), we get a palindrome (21331013312).

The spelling of 11211002101 in words is "eleven billion, two hundred eleven million, two thousand, one hundred one".