12361322 has 4 divisors (see below), whose sum is σ = 18541986. Its totient is φ = 6180660.

The previous prime is 12361303. The next prime is 12361351. The reversal of 12361322 is 22316321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10426441 + 1934881 = 3229^2 + 1391^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12361294 and 12361303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3090329 + ... + 3090332.

Almost surely, 2^12361322 is an apocalyptic number.

12361322 is a deficient number, since it is larger than the sum of its proper divisors (6180664).

12361322 is an equidigital number, since it uses as much as digits as its factorization.

12361322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6180663.

The product of its digits is 432, while the sum is 20.

The square root of 12361322 is about 3515.8671761032. The cubic root of 12361322 is about 231.2179997600.

Adding to 12361322 its reverse (22316321), we get a palindrome (34677643).

The spelling of 12361322 in words is "twelve million, three hundred sixty-one thousand, three hundred twenty-two".