1123223210322 has 16 divisors (see below), whose sum is σ = 2246466005472. Its totient is φ = 374404472640.

The previous prime is 1123223210251. The next prime is 1123223210323. The reversal of 1123223210322 is 2230123223211.

It is a junction number, because it is equal to n+sod(n) for n = 1123223210292 and 1123223210301.

It is not an unprimeable number, because it can be changed into a prime (1123223210323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9079 + ... + 1498842.

It is an arithmetic number, because the mean of its divisors is an integer number (140404125342).

Almost surely, 2^{1123223210322} is an apocalyptic number.

1123223210322 is an abundant number, since it is smaller than the sum of its proper divisors (1123242795150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123223210322 is a wasteful number, since it uses less digits than its factorization.

1123223210322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632073.

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

Adding to 1123223210322 its reverse (2230123223211), we get a palindrome (3353346433533).

The spelling of 1123223210322 in words is "one trillion, one hundred twenty-three billion, two hundred twenty-three million, two hundred ten thousand, three hundred twenty-two".