120204673 has 2 divisors, whose sum is σ = 120204674. Its totient is φ = 120204672.

The previous prime is 120204649. The next prime is 120204677. The reversal of 120204673 is 376402021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114211969 + 5992704 = 10687^2 + 2448^2 .

It is a cyclic number.

It is not a de Polignac number, because 120204673 - 2⁵ = 120204641 is a prime.

It is a super-2 number, since 2×120204673² = 28898326822073858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120204677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60102336 + 60102337.

It is an arithmetic number, because the mean of its divisors is an integer number (60102337).

Almost surely, 2^120204673 is an apocalyptic number.

It is an amenable number.

120204673 is a deficient number, since it is larger than the sum of its proper divisors (1).

120204673 is an equidigital number, since it uses as much as digits as its factorization.

120204673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 120204673 is about 10963.7891716322. The cubic root of 120204673 is about 493.5226817090.

Adding to 120204673 its reverse (376402021), we get a palindrome (496606694).

The spelling of 120204673 in words is "one hundred twenty million, two hundred four thousand, six hundred seventy-three".