11331122101 has 8 divisors (see below), whose sum is σ = 12224429280. Its totient is φ = 10440912432.

The previous prime is 11331122083. The next prime is 11331122111. The reversal of 11331122101 is 10122113311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11331122101 - 2⁹ = 11331121589 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 (11331122111) 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, 766771 + ... + 781408.

It is an arithmetic number, because the mean of its divisors is an integer number (1528053660).

Almost surely, 2^11331122101 is an apocalyptic number.

It is an amenable number.

11331122101 is a deficient number, since it is larger than the sum of its proper divisors (893307179).

11331122101 is a wasteful number, since it uses less digits than its factorization.

11331122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548755.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11331122101 its reverse (10122113311), we get a palindrome (21453235412).

The spelling of 11331122101 in words is "eleven billion, three hundred thirty-one million, one hundred twenty-two thousand, one hundred one".