120044453 has 2 divisors, whose sum is σ = 120044454. Its totient is φ = 120044452.

The previous prime is 120044423. The next prime is 120044467. The reversal of 120044453 is 354440021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116273089 + 3771364 = 10783^2 + 1942^2 .

It is a cyclic number.

It is not a de Polignac number, because 120044453 - 2⁶ = 120044389 is a prime.

It is a super-3 number, since 3×120044453³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120044423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60022226 + 60022227.

It is an arithmetic number, because the mean of its divisors is an integer number (60022227).

Almost surely, 2^120044453 is an apocalyptic number.

It is an amenable number.

120044453 is a deficient number, since it is larger than the sum of its proper divisors (1).

120044453 is an equidigital number, since it uses as much as digits as its factorization.

120044453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 120044453 is about 10956.4799548030. The cubic root of 120044453 is about 493.3033131944.

Adding to 120044453 its reverse (354440021), we get a palindrome (474484474).

The spelling of 120044453 in words is "one hundred twenty million, forty-four thousand, four hundred fifty-three".