12100121339 has 2 divisors, whose sum is σ = 12100121340. Its totient is φ = 12100121338.

The previous prime is 12100121333. The next prime is 12100121357. The reversal of 12100121339 is 93312100121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12100121339 - 2²⁴ = 12083344123 is a prime.

It is not a weakly prime, because it can be changed into another prime (12100121333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050060669 + 6050060670.

It is an arithmetic number, because the mean of its divisors is an integer number (6050060670).

Almost surely, 2^12100121339 is an apocalyptic number.

12100121339 is a deficient number, since it is larger than the sum of its proper divisors (1).

12100121339 is an equidigital number, since it uses as much as digits as its factorization.

12100121339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 12100121339 in words is "twelve billion, one hundred million, one hundred twenty-one thousand, three hundred thirty-nine".