11001222324231 has 16 divisors (see below), whose sum is σ = 15833843228160. Its totient is φ = 6773366267360.

The previous prime is 11001222324223. The next prime is 11001222324271. The reversal of 11001222324231 is 13242322210011.

It is a cyclic number.

It is not a de Polignac number, because 11001222324231 - 2³ = 11001222324223 is a prime.

It is a super-3 number, since 3×11001222324231³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001222324271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2748929115 + ... + 2748933116.

It is an arithmetic number, because the mean of its divisors is an integer number (989615201760).

Almost surely, 2^{11001222324231} is an apocalyptic number.

11001222324231 is a deficient number, since it is larger than the sum of its proper divisors (4832620903929).

11001222324231 is a wasteful number, since it uses less digits than its factorization.

11001222324231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5497862286.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11001222324231 its reverse (13242322210011), we get a palindrome (24243544534242).

The spelling of 11001222324231 in words is "eleven trillion, one billion, two hundred twenty-two million, three hundred twenty-four thousand, two hundred thirty-one".