120210210139 has 2 divisors, whose sum is σ = 120210210140. Its totient is φ = 120210210138.

The previous prime is 120210210047. The next prime is 120210210143. The reversal of 120210210139 is 931012012021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120210210139 - 2⁹ = 120210209627 is a prime.

It is not a weakly prime, because it can be changed into another prime (120210210179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105105069 + 60105105070.

It is an arithmetic number, because the mean of its divisors is an integer number (60105105070).

Almost surely, 2^120210210139 is an apocalyptic number.

120210210139 is a deficient number, since it is larger than the sum of its proper divisors (1).

120210210139 is an equidigital number, since it uses as much as digits as its factorization.

120210210139 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 120210210139 in words is "one hundred twenty billion, two hundred ten million, two hundred ten thousand, one hundred thirty-nine".