120012011239 has 2 divisors, whose sum is σ = 120012011240. Its totient is φ = 120012011238.

The previous prime is 120012011221. The next prime is 120012011269. The reversal of 120012011239 is 932110210021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120012011239 - 2¹¹ = 120012009191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120012011219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60006005619 + 60006005620.

It is an arithmetic number, because the mean of its divisors is an integer number (60006005620).

Almost surely, 2^120012011239 is an apocalyptic number.

120012011239 is a deficient number, since it is larger than the sum of its proper divisors (1).

120012011239 is an equidigital number, since it uses as much as digits as its factorization.

120012011239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 120012011239 in words is "one hundred twenty billion, twelve million, eleven thousand, two hundred thirty-nine".