1120323541 has 2 divisors, whose sum is σ = 1120323542. Its totient is φ = 1120323540.

The previous prime is 1120323517. The next prime is 1120323551. The reversal of 1120323541 is 1453230211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1119906225 + 417316 = 33465^2 + 646^2 .

It is an emirp because it is prime and its reverse (1453230211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120323541 - 2⁵ = 1120323509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120323551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560161770 + 560161771.

It is an arithmetic number, because the mean of its divisors is an integer number (560161771).

Almost surely, 2^1120323541 is an apocalyptic number.

It is an amenable number.

1120323541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120323541 is an equidigital number, since it uses as much as digits as its factorization.

1120323541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1120323541 is about 33471.2345305637. The cubic root of 1120323541 is about 1038.5988098340.

Adding to 1120323541 its reverse (1453230211), we get a palindrome (2573553752).

The spelling of 1120323541 in words is "one billion, one hundred twenty million, three hundred twenty-three thousand, five hundred forty-one".