32121112012103 has 2 divisors, whose sum is σ = 32121112012104. Its totient is φ = 32121112012102.

The previous prime is 32121112012081. The next prime is 32121112012181. The reversal of 32121112012103 is 30121021112123.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32121112012103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32121112012403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16060556006051 + 16060556006052.

It is an arithmetic number, because the mean of its divisors is an integer number (16060556006052).

Almost surely, 2^{32121112012103} is an apocalyptic number.

32121112012103 is a deficient number, since it is larger than the sum of its proper divisors (1).

32121112012103 is an equidigital number, since it uses as much as digits as its factorization.

32121112012103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 32121112012103 its reverse (30121021112123), we get a palindrome (62242133124226).

The spelling of 32121112012103 in words is "thirty-two trillion, one hundred twenty-one billion, one hundred twelve million, twelve thousand, one hundred three".