11032222321231 has 4 divisors (see below), whose sum is σ = 11032241094000. Its totient is φ = 11032203548464.

The previous prime is 11032222321207. The next prime is 11032222321319. The reversal of 11032222321231 is 13212322223011.

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 11032222321231 - 2⁷ = 11032222321103 is a prime.

It is a super-2 number, since 2×11032222321231² (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 = 11032222321196 and 11032222321205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032222321031) 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 3 ways as a sum of consecutive naturals, for example, 8475406 + ... + 9690043.

It is an arithmetic number, because the mean of its divisors is an integer number (2758060273500).

Almost surely, 2^{11032222321231} is an apocalyptic number.

11032222321231 is a deficient number, since it is larger than the sum of its proper divisors (18772769).

11032222321231 is an equidigital number, since it uses as much as digits as its factorization.

11032222321231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18772768.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11032222321231 its reverse (13212322223011), we get a palindrome (24244544544242).

The spelling of 11032222321231 in words is "eleven trillion, thirty-two billion, two hundred twenty-two million, three hundred twenty-one thousand, two hundred thirty-one".