11022123331 has 2 divisors, whose sum is σ = 11022123332. Its totient is φ = 11022123330.

The previous prime is 11022123317. The next prime is 11022123337. The reversal of 11022123331 is 13332122011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11022123331 - 2¹¹ = 11022121283 is a prime.

It is a super-2 number, since 2×11022123331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11022123299 and 11022123308.

It is not a weakly prime, because it can be changed into another prime (11022123337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511061665 + 5511061666.

It is an arithmetic number, because the mean of its divisors is an integer number (5511061666).

Almost surely, 2^11022123331 is an apocalyptic number.

11022123331 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022123331 is an equidigital number, since it uses as much as digits as its factorization.

11022123331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11022123331 its reverse (13332122011), we get a palindrome (24354245342).

The spelling of 11022123331 in words is "eleven billion, twenty-two million, one hundred twenty-three thousand, three hundred thirty-one".