120012220209983 has 2 divisors, whose sum is σ = 120012220209984. Its totient is φ = 120012220209982.

The previous prime is 120012220209953. The next prime is 120012220210019. The reversal of 120012220209983 is 389902022210021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120012220209983 - 2⁸ = 120012220209727 is a prime.

It is a super-2 number, since 2×120012220209983² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120012220209983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120012220209923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60006110104991 + 60006110104992.

It is an arithmetic number, because the mean of its divisors is an integer number (60006110104992).

Almost surely, 2^{120012220209983} is an apocalyptic number.

120012220209983 is a deficient number, since it is larger than the sum of its proper divisors (1).

120012220209983 is an equidigital number, since it uses as much as digits as its factorization.

120012220209983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 41.

The spelling of 120012220209983 in words is "one hundred twenty trillion, twelve billion, two hundred twenty million, two hundred nine thousand, nine hundred eighty-three".