12361132 has 18 divisors (see below), whose sum is σ = 25164132. Its totient is φ = 5297544.

The previous prime is 12361103. The next prime is 12361177. The reversal of 12361132 is 23116321.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31338 + ... + 31729.

Almost surely, 2^12361132 is an apocalyptic number.

It is an amenable number.

12361132 is an abundant number, since it is smaller than the sum of its proper divisors (12803000).

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

12361132 is a wasteful number, since it uses less digits than its factorization.

12361132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63085 (or 63076 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 12361132 is about 3515.8401556385. The cubic root of 12361132 is about 231.2168151066.

Adding to 12361132 its reverse (23116321), we get a palindrome (35477453).

The spelling of 12361132 in words is "twelve million, three hundred sixty-one thousand, one hundred thirty-two".