32130021103 has 2 divisors, whose sum is σ = 32130021104. Its totient is φ = 32130021102.

The previous prime is 32130021023. The next prime is 32130021163. The reversal of 32130021103 is 30112003123.

It is a strong prime.

It is an emirp because it is prime and its reverse (30112003123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32130021103 - 2³³ = 23540086511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32130021163) 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, 16065010551 + 16065010552.

It is an arithmetic number, because the mean of its divisors is an integer number (16065010552).

Almost surely, 2^32130021103 is an apocalyptic number.

32130021103 is a deficient number, since it is larger than the sum of its proper divisors (1).

32130021103 is an equidigital number, since it uses as much as digits as its factorization.

32130021103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 32130021103 its reverse (30112003123), we get a palindrome (62242024226).

The spelling of 32130021103 in words is "thirty-two billion, one hundred thirty million, twenty-one thousand, one hundred three".