1120544806541 has 2 divisors, whose sum is σ = 1120544806542. Its totient is φ = 1120544806540.

The previous prime is 1120544806529. The next prime is 1120544806643. The reversal of 1120544806541 is 1456084450211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 771535613641 + 349009192900 = 878371^2 + 590770^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120544806541 - 2¹⁰ = 1120544805517 is a prime.

It is a Sophie Germain 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 (1120544808541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560272403270 + 560272403271.

It is an arithmetic number, because the mean of its divisors is an integer number (560272403271).

Almost surely, 2^{1120544806541} is an apocalyptic number.

It is an amenable number.

1120544806541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120544806541 is an equidigital number, since it uses as much as digits as its factorization.

1120544806541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 153600, while the sum is 41.

The spelling of 1120544806541 in words is "one trillion, one hundred twenty billion, five hundred forty-four million, eight hundred six thousand, five hundred forty-one".