1120453141 has 2 divisors, whose sum is σ = 1120453142. Its totient is φ = 1120453140.

The previous prime is 1120453133. The next prime is 1120453151. The reversal of 1120453141 is 1413540211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 688852516 + 431600625 = 26246^2 + 20775^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120453141 - 2³ = 1120453133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120453121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560226570 + 560226571.

It is an arithmetic number, because the mean of its divisors is an integer number (560226571).

Almost surely, 2^1120453141 is an apocalyptic number.

It is an amenable number.

1120453141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120453141 is an equidigital number, since it uses as much as digits as its factorization.

1120453141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1120453141 is about 33473.1704653145. The cubic root of 1120453141 is about 1038.6388569605.

Adding to 1120453141 its reverse (1413540211), we get a palindrome (2533993352).

The spelling of 1120453141 in words is "one billion, one hundred twenty million, four hundred fifty-three thousand, one hundred forty-one".