32130321330251 has 2 divisors, whose sum is σ = 32130321330252. Its totient is φ = 32130321330250.

The previous prime is 32130321330197. The next prime is 32130321330257. The reversal of 32130321330251 is 15203312303123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32130321330251 - 2⁴² = 27732274819147 is a prime.

It is not a weakly prime, because it can be changed into another prime (32130321330257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16065160665125 + 16065160665126.

It is an arithmetic number, because the mean of its divisors is an integer number (16065160665126).

Almost surely, 2^{32130321330251} is an apocalyptic number.

32130321330251 is a deficient number, since it is larger than the sum of its proper divisors (1).

32130321330251 is an equidigital number, since it uses as much as digits as its factorization.

32130321330251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 32130321330251 its reverse (15203312303123), we get a palindrome (47333633633374).

The spelling of 32130321330251 in words is "thirty-two trillion, one hundred thirty billion, three hundred twenty-one million, three hundred thirty thousand, two hundred fifty-one".