120002021303 has 2 divisors, whose sum is σ = 120002021304. Its totient is φ = 120002021302.

The previous prime is 120002021299. The next prime is 120002021317. The reversal of 120002021303 is 303120200021.

It is a happy number.

It is an a-pointer prime, because the next prime (120002021317) can be obtained adding 120002021303 to its sum of digits (14).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120002021303 - 2² = 120002021299 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120002021003) 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, 60001010651 + 60001010652.

It is an arithmetic number, because the mean of its divisors is an integer number (60001010652).

Almost surely, 2^120002021303 is an apocalyptic number.

120002021303 is a deficient number, since it is larger than the sum of its proper divisors (1).

120002021303 is an equidigital number, since it uses as much as digits as its factorization.

120002021303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 120002021303 its reverse (303120200021), we get a palindrome (423122221324).

The spelling of 120002021303 in words is "one hundred twenty billion, two million, twenty-one thousand, three hundred three".