120012012203 has 2 divisors, whose sum is σ = 120012012204. Its totient is φ = 120012012202.

The previous prime is 120012012157. The next prime is 120012012229. The reversal of 120012012203 is 302210210021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120012012203 - 2⁶ = 120012012139 is a prime.

It is not a weakly prime, because it can be changed into another prime (120012012233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60006006101 + 60006006102.

It is an arithmetic number, because the mean of its divisors is an integer number (60006006102).

Almost surely, 2^120012012203 is an apocalyptic number.

120012012203 is a deficient number, since it is larger than the sum of its proper divisors (1).

120012012203 is an equidigital number, since it uses as much as digits as its factorization.

120012012203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 120012012203 its reverse (302210210021), we get a palindrome (422222222224).

The spelling of 120012012203 in words is "one hundred twenty billion, twelve million, twelve thousand, two hundred three".