12361330 has 16 divisors (see below), whose sum is σ = 22852440. Its totient is φ = 4810752.

The previous prime is 12361303. The next prime is 12361351. The reversal of 12361330 is 3316321.

It can be written as a sum of positive squares in 4 ways, for example, as 10284849 + 2076481 = 3207^2 + 1441^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12361298 and 12361307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16335 + ... + 17074.

Almost surely, 2^12361330 is an apocalyptic number.

12361330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12361330 is a deficient number, since it is larger than the sum of its proper divisors (10491110).

12361330 is a wasteful number, since it uses less digits than its factorization.

12361330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33453.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 12361330 is about 3515.8683138024. The cubic root of 12361330 is about 231.2180496399.

Adding to 12361330 its reverse (3316321), we get a palindrome (15677651).

The spelling of 12361330 in words is "twelve million, three hundred sixty-one thousand, three hundred thirty".