11331322201101 has 16 divisors (see below), whose sum is σ = 17268010740864. Its totient is φ = 6474578487744.

The previous prime is 11331322201081. The next prime is 11331322201219. The reversal of 11331322201101 is 10110222313311.

It is not a de Polignac number, because 11331322201101 - 2¹¹ = 11331322199053 is a prime.

It is a super-2 number, since 2×11331322201101² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331322201501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18981150 + ... + 19569023.

It is an arithmetic number, because the mean of its divisors is an integer number (1079250671304).

Almost surely, 2^{11331322201101} is an apocalyptic number.

It is an amenable number.

11331322201101 is a deficient number, since it is larger than the sum of its proper divisors (5936688539763).

11331322201101 is a wasteful number, since it uses less digits than its factorization.

11331322201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38564180.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11331322201101 its reverse (10110222313311), we get a palindrome (21441544514412).

The spelling of 11331322201101 in words is "eleven trillion, three hundred thirty-one billion, three hundred twenty-two million, two hundred one thousand, one hundred one".