1123221222033 has 32 divisors (see below), whose sum is σ = 1557435600000. Its totient is φ = 719192635392.

The previous prime is 1123221222007. The next prime is 1123221222049. The reversal of 1123221222033 is 3302221223211.

It is not a de Polignac number, because 1123221222033 - 2⁸ = 1123221221777 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1123221221994 and 1123221222012.

It is not an unprimeable number, because it can be changed into a prime (1123221222073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12677953 + ... + 12766241.

It is an arithmetic number, because the mean of its divisors is an integer number (48669862500).

Almost surely, 2^{1123221222033} is an apocalyptic number.

It is an amenable number.

1123221222033 is a deficient number, since it is larger than the sum of its proper divisors (434214377967).

1123221222033 is a wasteful number, since it uses less digits than its factorization.

1123221222033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89089.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1123221222033 its reverse (3302221223211), we get a palindrome (4425442445244).

The spelling of 1123221222033 in words is "one trillion, one hundred twenty-three billion, two hundred twenty-one million, two hundred twenty-two thousand, thirty-three".