1123423230322 has 16 divisors (see below), whose sum is σ = 1773870557760. Its totient is φ = 532134524592.

The previous prime is 1123423230317. The next prime is 1123423230323. The reversal of 1123423230322 is 2230323243211.

It is a super-3 number, since 3×1123423230322³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123423230323) 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, 1261323 + ... + 1959025.

It is an arithmetic number, because the mean of its divisors is an integer number (110866909860).

Almost surely, 2^{1123423230322} is an apocalyptic number.

1123423230322 is a deficient number, since it is larger than the sum of its proper divisors (650447327438).

1123423230322 is a wasteful number, since it uses less digits than its factorization.

1123423230322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740097.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1123423230322 its reverse (2230323243211), we get a palindrome (3353746473533).

The spelling of 1123423230322 in words is "one trillion, one hundred twenty-three billion, four hundred twenty-three million, two hundred thirty thousand, three hundred twenty-two".