12352132243 has 8 divisors (see below), whose sum is σ = 13659644016. Its totient is φ = 11075385600.

The previous prime is 12352132241. The next prime is 12352132253. The reversal of 12352132243 is 34223125321.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12352132243 - 2¹ = 12352132241 is a prime.

It is a super-2 number, since 2×12352132243² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12352132241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7690438 + ... + 7692043.

It is an arithmetic number, because the mean of its divisors is an integer number (1707455502).

Almost surely, 2^12352132243 is an apocalyptic number.

12352132243 is a deficient number, since it is larger than the sum of its proper divisors (1307511773).

12352132243 is a wasteful number, since it uses less digits than its factorization.

12352132243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15382565.

The product of its digits is 8640, while the sum is 28.

Adding to 12352132243 its reverse (34223125321), we get a palindrome (46575257564).

The spelling of 12352132243 in words is "twelve billion, three hundred fifty-two million, one hundred thirty-two thousand, two hundred forty-three".