11120021332331 has 8 divisors (see below), whose sum is σ = 11865631992720. Its totient is φ = 10390445309952.

The previous prime is 11120021332327. The next prime is 11120021332339. The reversal of 11120021332331 is 13323312002111.

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 11120021332331 - 2² = 11120021332327 is a prime.

It is a super-3 number, since 3×11120021332331³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11120021332297 and 11120021332306.

It is not an unprimeable number, because it can be changed into a prime (11120021332339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4008658070 + ... + 4008660843.

It is an arithmetic number, because the mean of its divisors is an integer number (1483203999090).

Almost surely, 2^{11120021332331} is an apocalyptic number.

11120021332331 is a deficient number, since it is larger than the sum of its proper divisors (745610660389).

11120021332331 is an equidigital number, since it uses as much as digits as its factorization.

11120021332331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8017319005.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11120021332331 its reverse (13323312002111), we get a palindrome (24443333334442).

The spelling of 11120021332331 in words is "eleven trillion, one hundred twenty billion, twenty-one million, three hundred thirty-two thousand, three hundred thirty-one".