120012021101239 has 2 divisors, whose sum is σ = 120012021101240. Its totient is φ = 120012021101238.

The previous prime is 120012021101209. The next prime is 120012021101243. The reversal of 120012021101239 is 932101120210021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120012021101239 - 2¹³ = 120012021093047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120012021101209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60006010550619 + 60006010550620.

It is an arithmetic number, because the mean of its divisors is an integer number (60006010550620).

Almost surely, 2^{120012021101239} is an apocalyptic number.

120012021101239 is a deficient number, since it is larger than the sum of its proper divisors (1).

120012021101239 is an equidigital number, since it uses as much as digits as its factorization.

120012021101239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 120012021101239 in words is "one hundred twenty trillion, twelve billion, twenty-one million, one hundred one thousand, two hundred thirty-nine".