120120202003 has 2 divisors, whose sum is σ = 120120202004. Its totient is φ = 120120202002.

The previous prime is 120120201989. The next prime is 120120202009. The reversal of 120120202003 is 300202021021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120120202003 is a prime.

It is not a weakly prime, because it can be changed into another prime (120120202009) 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, 60060101001 + 60060101002.

It is an arithmetic number, because the mean of its divisors is an integer number (60060101002).

Almost surely, 2^120120202003 is an apocalyptic number.

120120202003 is a deficient number, since it is larger than the sum of its proper divisors (1).

120120202003 is an equidigital number, since it uses as much as digits as its factorization.

120120202003 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 13.

Adding to 120120202003 its reverse (300202021021), we get a palindrome (420322223024).

The spelling of 120120202003 in words is "one hundred twenty billion, one hundred twenty million, two hundred two thousand, three".