32130230231321 has 2 divisors, whose sum is σ = 32130230231322. Its totient is φ = 32130230231320.

The previous prime is 32130230231317. The next prime is 32130230231329. The reversal of 32130230231321 is 12313203203123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27598589806096 + 4531640425225 = 5253436^2 + 2128765^2 .

It is a cyclic number.

It is not a de Polignac number, because 32130230231321 - 2² = 32130230231317 is a prime.

It is not a weakly prime, because it can be changed into another prime (32130230231329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16065115115660 + 16065115115661.

It is an arithmetic number, because the mean of its divisors is an integer number (16065115115661).

Almost surely, 2^{32130230231321} is an apocalyptic number.

It is an amenable number.

32130230231321 is a deficient number, since it is larger than the sum of its proper divisors (1).

32130230231321 is an equidigital number, since it uses as much as digits as its factorization.

32130230231321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 32130230231321 its reverse (12313203203123), we get a palindrome (44443433434444).

The spelling of 32130230231321 in words is "thirty-two trillion, one hundred thirty billion, two hundred thirty million, two hundred thirty-one thousand, three hundred twenty-one".