12152203243 has 2 divisors, whose sum is σ = 12152203244. Its totient is φ = 12152203242.

The previous prime is 12152203229. The next prime is 12152203277. The reversal of 12152203243 is 34230225121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12152203243 - 2⁹ = 12152202731 is a prime.

It is not a weakly prime, because it can be changed into another prime (12152233243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6076101621 + 6076101622.

It is an arithmetic number, because the mean of its divisors is an integer number (6076101622).

Almost surely, 2^12152203243 is an apocalyptic number.

12152203243 is a deficient number, since it is larger than the sum of its proper divisors (1).

12152203243 is an equidigital number, since it uses as much as digits as its factorization.

12152203243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 12152203243 its reverse (34230225121), we get a palindrome (46382428364).

The spelling of 12152203243 in words is "twelve billion, one hundred fifty-two million, two hundred three thousand, two hundred forty-three".