1123223440333 has 2 divisors, whose sum is σ = 1123223440334. Its totient is φ = 1123223440332.

The previous prime is 1123223440279. The next prime is 1123223440393. The reversal of 1123223440333 is 3330443223211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1059081799689 + 64141640644 = 1029117^2 + 253262^2 .

It is a cyclic number.

It is not a de Polignac number, because 1123223440333 - 2¹³ = 1123223432141 is a prime.

It is a super-2 number, since 2×1123223440333² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123223440295 and 1123223440304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123223440393) 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, 561611720166 + 561611720167.

It is an arithmetic number, because the mean of its divisors is an integer number (561611720167).

Almost surely, 2^{1123223440333} is an apocalyptic number.

It is an amenable number.

1123223440333 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123223440333 is an equidigital number, since it uses as much as digits as its factorization.

1123223440333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 1123223440333 its reverse (3330443223211), we get a palindrome (4453666663544).

The spelling of 1123223440333 in words is "one trillion, one hundred twenty-three billion, two hundred twenty-three million, four hundred forty thousand, three hundred thirty-three".