1123210201322 has 64 divisors (see below), whose sum is σ = 1880513635968. Its totient is φ = 498887424000.

The previous prime is 1123210201261. The next prime is 1123210201327. The reversal of 1123210201322 is 2231020123211.

It is a junction number, because it is equal to n+sod(n) for n = 1123210201294 and 1123210201303.

It is not an unprimeable number, because it can be changed into a prime (1123210201327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76240697 + ... + 76255427.

It is an arithmetic number, because the mean of its divisors is an integer number (29383025562).

Almost surely, 2^{1123210201322} is an apocalyptic number.

1123210201322 is a deficient number, since it is larger than the sum of its proper divisors (757303434646).

1123210201322 is a wasteful number, since it uses less digits than its factorization.

1123210201322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15255.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1123210201322 its reverse (2231020123211), we get a palindrome (3354230324533).

The spelling of 1123210201322 in words is "one trillion, one hundred twenty-three billion, two hundred ten million, two hundred one thousand, three hundred twenty-two".