120203223043 has 2 divisors, whose sum is σ = 120203223044. Its totient is φ = 120203223042.

The previous prime is 120203222981. The next prime is 120203223079. The reversal of 120203223043 is 340322302021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120203223043 - 2¹³ = 120203214851 is a prime.

It is not a weakly prime, because it can be changed into another prime (120203223643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60101611521 + 60101611522.

It is an arithmetic number, because the mean of its divisors is an integer number (60101611522).

Almost surely, 2^120203223043 is an apocalyptic number.

120203223043 is a deficient number, since it is larger than the sum of its proper divisors (1).

120203223043 is an equidigital number, since it uses as much as digits as its factorization.

120203223043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 120203223043 its reverse (340322302021), we get a palindrome (460525525064).

The spelling of 120203223043 in words is "one hundred twenty billion, two hundred three million, two hundred twenty-three thousand, forty-three".