32121149107 has 2 divisors, whose sum is σ = 32121149108. Its totient is φ = 32121149106.

The previous prime is 32121149083. The next prime is 32121149111. The reversal of 32121149107 is 70194112123.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32121149107 is a prime.

It is not a weakly prime, because it can be changed into another prime (32121149117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16060574553 + 16060574554.

It is an arithmetic number, because the mean of its divisors is an integer number (16060574554).

Almost surely, 2^32121149107 is an apocalyptic number.

32121149107 is a deficient number, since it is larger than the sum of its proper divisors (1).

32121149107 is an equidigital number, since it uses as much as digits as its factorization.

32121149107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The spelling of 32121149107 in words is "thirty-two billion, one hundred twenty-one million, one hundred forty-nine thousand, one hundred seven".