1201322 has 16 divisors (see below), whose sum is σ = 1934280. Its totient is φ = 557568.

The previous prime is 1201309. The next prime is 1201327. The reversal of 1201322 is 2231021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1079521 + 121801 = 1039^2 + 349^2 .

It is not an unprimeable number, because it can be changed into a prime (1201327) 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, 2828 + ... + 3224.

2^1201322 is an apocalyptic number.

1201322 is a deficient number, since it is larger than the sum of its proper divisors (732958).

1201322 is a wasteful number, since it uses less digits than its factorization.

1201322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1201322 is about 1096.0483565975. The cubic root of 1201322 is about 106.3048657810.

Adding to 1201322 its reverse (2231021), we get a palindrome (3432343).

The spelling of 1201322 in words is "one million, two hundred one thousand, three hundred twenty-two".