12152302 has 8 divisors (see below), whose sum is σ = 18340776. Its totient is φ = 6038712.

The previous prime is 12152299. The next prime is 12152321. The reversal of 12152302 is 20325121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18313 + ... + 18964.

It is an arithmetic number, because the mean of its divisors is an integer number (2292597).

Almost surely, 2^12152302 is an apocalyptic number.

12152302 is a deficient number, since it is larger than the sum of its proper divisors (6188474).

12152302 is a wasteful number, since it uses less digits than its factorization.

12152302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37442.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 12152302 is about 3486.0152036387. The cubic root of 12152302 is about 229.9073476845.

Adding to 12152302 its reverse (20325121), we get a palindrome (32477423).

The spelling of 12152302 in words is "twelve million, one hundred fifty-two thousand, three hundred two".