11261322 has 32 divisors (see below), whose sum is σ = 25272000. Its totient is φ = 3716784.

The previous prime is 11261321. The next prime is 11261323. The reversal of 11261322 is 22316211.

It is an interprime number because it is at equal distance from previous prime (11261321) and next prime (11261323).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11261295 and 11261304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11261321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4804 + ... + 6752.

It is an arithmetic number, because the mean of its divisors is an integer number (789750).

Almost surely, 2^11261322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11261322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12636000).

11261322 is an abundant number, since it is smaller than the sum of its proper divisors (14010678).

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

11261322 is a wasteful number, since it uses less digits than its factorization.

11261322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2067 (or 2061 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 11261322 is about 3355.7893259262. The cubic root of 11261322 is about 224.1453802212.

Adding to 11261322 its reverse (22316211), we get a palindrome (33577533).

The spelling of 11261322 in words is "eleven million, two hundred sixty-one thousand, three hundred twenty-two".