120434453 has 2 divisors, whose sum is σ = 120434454. Its totient is φ = 120434452.

The previous prime is 120434449. The next prime is 120434459. The reversal of 120434453 is 354434021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68277169 + 52157284 = 8263^2 + 7222^2 .

It is a cyclic number.

It is not a de Polignac number, because 120434453 - 2² = 120434449 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120434459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60217226 + 60217227.

It is an arithmetic number, because the mean of its divisors is an integer number (60217227).

Almost surely, 2^120434453 is an apocalyptic number.

It is an amenable number.

120434453 is a deficient number, since it is larger than the sum of its proper divisors (1).

120434453 is an equidigital number, since it uses as much as digits as its factorization.

120434453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 120434453 is about 10974.2632098925. The cubic root of 120434453 is about 493.8369497462.

Adding to 120434453 its reverse (354434021), we get a palindrome (474868474).

The spelling of 120434453 in words is "one hundred twenty million, four hundred thirty-four thousand, four hundred fifty-three".