11331112033321 has 16 divisors (see below), whose sum is σ = 12343700793600. Its totient is φ = 10368708533568.

The previous prime is 11331112033289. The next prime is 11331112033331. The reversal of 11331112033321 is 12333021113311.

It is a cyclic number.

It is not a de Polignac number, because 11331112033321 - 2⁵ = 11331112033289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11331112033331) 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, 77854701 + ... + 78000106.

It is an arithmetic number, because the mean of its divisors is an integer number (771481299600).

Almost surely, 2^{11331112033321} is an apocalyptic number.

It is an amenable number.

11331112033321 is a deficient number, since it is larger than the sum of its proper divisors (1012588760279).

11331112033321 is a wasteful number, since it uses less digits than its factorization.

11331112033321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155854968.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 11331112033321 its reverse (12333021113311), we get a palindrome (23664133146632).

The spelling of 11331112033321 in words is "eleven trillion, three hundred thirty-one billion, one hundred twelve million, thirty-three thousand, three hundred twenty-one".