32231132273 has 2 divisors, whose sum is σ = 32231132274. Its totient is φ = 32231132272.

The previous prime is 32231132203. The next prime is 32231132321. The reversal of 32231132273 is 37223113223.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18786265969 + 13444866304 = 137063^2 + 115952^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32231132273 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (32231132203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16115566136 + 16115566137.

It is an arithmetic number, because the mean of its divisors is an integer number (16115566137).

Almost surely, 2^32231132273 is an apocalyptic number.

It is an amenable number.

32231132273 is a deficient number, since it is larger than the sum of its proper divisors (1).

32231132273 is an equidigital number, since it uses as much as digits as its factorization.

32231132273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 29.

Adding to 32231132273 its reverse (37223113223), we get a palindrome (69454245496).

The spelling of 32231132273 in words is "thirty-two billion, two hundred thirty-one million, one hundred thirty-two thousand, two hundred seventy-three".