11002322231 has 2 divisors, whose sum is σ = 11002322232. Its totient is φ = 11002322230.

The previous prime is 11002322213. The next prime is 11002322263. The reversal of 11002322231 is 13222320011.

Together with previous prime (11002322213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11002322231 - 2¹⁸ = 11002060087 is a prime.

It is a super-2 number, since 2×11002322231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11002322281) 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 as a sum of consecutive naturals, namely, 5501161115 + 5501161116.

It is an arithmetic number, because the mean of its divisors is an integer number (5501161116).

Almost surely, 2^11002322231 is an apocalyptic number.

11002322231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11002322231 is an equidigital number, since it uses as much as digits as its factorization.

11002322231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11002322231 its reverse (13222320011), we get a palindrome (24224642242).

The spelling of 11002322231 in words is "eleven billion, two million, three hundred twenty-two thousand, two hundred thirty-one".