32152312243 has 2 divisors, whose sum is σ = 32152312244. Its totient is φ = 32152312242.

The previous prime is 32152312223. The next prime is 32152312271. The reversal of 32152312243 is 34221325123.

It is a happy number.

It is an a-pointer prime, because the next prime (32152312271) can be obtained adding 32152312243 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32152312243 is a prime.

It is not a weakly prime, because it can be changed into another prime (32152312223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16076156121 + 16076156122.

It is an arithmetic number, because the mean of its divisors is an integer number (16076156122).

Almost surely, 2^32152312243 is an apocalyptic number.

32152312243 is a deficient number, since it is larger than the sum of its proper divisors (1).

32152312243 is an equidigital number, since it uses as much as digits as its factorization.

32152312243 is an evil number, because the sum of its binary digits is even.

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

Adding to 32152312243 its reverse (34221325123), we get a palindrome (66373637366).

The spelling of 32152312243 in words is "thirty-two billion, one hundred fifty-two million, three hundred twelve thousand, two hundred forty-three".