1123203132322 has 16 divisors (see below), whose sum is σ = 1687635585792. Its totient is φ = 560658344400.

The previous prime is 1123203132301. The next prime is 1123203132329. The reversal of 1123203132322 is 2232313023211.

It is a super-2 number, since 2×1123203132322² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123203132329) 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, 5546383 + ... + 5745325.

It is an arithmetic number, because the mean of its divisors is an integer number (105477224112).

Almost surely, 2^{1123203132322} is an apocalyptic number.

1123203132322 is a deficient number, since it is larger than the sum of its proper divisors (564432453470).

1123203132322 is a wasteful number, since it uses less digits than its factorization.

1123203132322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203673.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1123203132322 its reverse (2232313023211), we get a palindrome (3355516155533).

The spelling of 1123203132322 in words is "one trillion, one hundred twenty-three billion, two hundred three million, one hundred thirty-two thousand, three hundred twenty-two".