120011221303 has 2 divisors, whose sum is σ = 120011221304. Its totient is φ = 120011221302.

The previous prime is 120011221271. The next prime is 120011221339. The reversal of 120011221303 is 303122110021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120011221303 - 2⁵ = 120011221271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120011221003) 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, 60005610651 + 60005610652.

It is an arithmetic number, because the mean of its divisors is an integer number (60005610652).

Almost surely, 2^120011221303 is an apocalyptic number.

120011221303 is a deficient number, since it is larger than the sum of its proper divisors (1).

120011221303 is an equidigital number, since it uses as much as digits as its factorization.

120011221303 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 16.

Adding to 120011221303 its reverse (303122110021), we get a palindrome (423133331324).

The spelling of 120011221303 in words is "one hundred twenty billion, eleven million, two hundred twenty-one thousand, three hundred three".