11330033012231 has 4 divisors (see below), whose sum is σ = 11606375280864. Its totient is φ = 11053690743600.

The previous prime is 11330033012189. The next prime is 11330033012267. The reversal of 11330033012231 is 13221033003311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11330033012231 - 2¹⁴ = 11330032995847 is a prime.

It is a super-2 number, since 2×11330033012231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11330033012197 and 11330033012206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11330033012731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138171134255 + ... + 138171134336.

It is an arithmetic number, because the mean of its divisors is an integer number (2901593820216).

Almost surely, 2^{11330033012231} is an apocalyptic number.

11330033012231 is a deficient number, since it is larger than the sum of its proper divisors (276342268633).

11330033012231 is an equidigital number, since it uses as much as digits as its factorization.

11330033012231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276342268632.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 11330033012231 its reverse (13221033003311), we get a palindrome (24551066015542).

The spelling of 11330033012231 in words is "eleven trillion, three hundred thirty billion, thirty-three million, twelve thousand, two hundred thirty-one".