1120544806643 has 2 divisors, whose sum is σ = 1120544806644. Its totient is φ = 1120544806642.

The previous prime is 1120544806541. The next prime is 1120544806657. The reversal of 1120544806643 is 3466084450211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1120544806643 - 2¹⁸ = 1120544544499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120544806594 and 1120544806603.

It is not a weakly prime, because it can be changed into another prime (1120544806663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560272403321 + 560272403322.

It is an arithmetic number, because the mean of its divisors is an integer number (560272403322).

Almost surely, 2^{1120544806643} is an apocalyptic number.

1120544806643 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120544806643 is an equidigital number, since it uses as much as digits as its factorization.

1120544806643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 1120544806643 in words is "one trillion, one hundred twenty billion, five hundred forty-four million, eight hundred six thousand, six hundred forty-three".