120120102203 has 2 divisors, whose sum is σ = 120120102204. Its totient is φ = 120120102202.

The previous prime is 120120102191. The next prime is 120120102211. The reversal of 120120102203 is 302201021021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120120102203 - 2⁴ = 120120102187 is a prime.

It is not a weakly prime, because it can be changed into another prime (120120102233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60060051101 + 60060051102.

It is an arithmetic number, because the mean of its divisors is an integer number (60060051102).

Almost surely, 2^120120102203 is an apocalyptic number.

120120102203 is a deficient number, since it is larger than the sum of its proper divisors (1).

120120102203 is an equidigital number, since it uses as much as digits as its factorization.

120120102203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 120120102203 its reverse (302201021021), we get a palindrome (422321123224).

The spelling of 120120102203 in words is "one hundred twenty billion, one hundred twenty million, one hundred two thousand, two hundred three".