120220003 has 2 divisors, whose sum is σ = 120220004. Its totient is φ = 120220002.

The previous prime is 120219991. The next prime is 120220007. The reversal of 120220003 is 300022021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120220003 is a prime.

It is not a weakly prime, because it can be changed into another prime (120220007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110001 + 60110002.

It is an arithmetic number, because the mean of its divisors is an integer number (60110002).

Almost surely, 2^120220003 is an apocalyptic number.

120220003 is a deficient number, since it is larger than the sum of its proper divisors (1).

120220003 is an equidigital number, since it uses as much as digits as its factorization.

120220003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 120220003 is about 10964.4882689526. The cubic root of 120220003 is about 493.5436608743.

Adding to 120220003 its reverse (300022021), we get a palindrome (420242024).

The spelling of 120220003 in words is "one hundred twenty million, two hundred twenty thousand, three".