120021020211067 has 2 divisors, whose sum is σ = 120021020211068. Its totient is φ = 120021020211066.

The previous prime is 120021020211049. The next prime is 120021020211073. The reversal of 120021020211067 is 760112020120021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120021020211067 - 2¹⁵ = 120021020178299 is a prime.

It is not a weakly prime, because it can be changed into another prime (120021020211167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60010510105533 + 60010510105534.

It is an arithmetic number, because the mean of its divisors is an integer number (60010510105534).

Almost surely, 2^{120021020211067} is an apocalyptic number.

120021020211067 is a deficient number, since it is larger than the sum of its proper divisors (1).

120021020211067 is an equidigital number, since it uses as much as digits as its factorization.

120021020211067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 120021020211067 its reverse (760112020120021), we get a palindrome (880133040331088).

The spelling of 120021020211067 in words is "one hundred twenty trillion, twenty-one billion, twenty million, two hundred eleven thousand, sixty-seven".