1141044220501 has 2 divisors, whose sum is σ = 1141044220502. Its totient is φ = 1141044220500.

The previous prime is 1141044220493. The next prime is 1141044220517. The reversal of 1141044220501 is 1050224401411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 737882718001 + 403161502500 = 859001^2 + 634950^2 .

It is a cyclic number.

It is not a de Polignac number, because 1141044220501 - 2³ = 1141044220493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141044520501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570522110250 + 570522110251.

It is an arithmetic number, because the mean of its divisors is an integer number (570522110251).

Almost surely, 2^{1141044220501} is an apocalyptic number.

It is an amenable number.

1141044220501 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141044220501 is an equidigital number, since it uses as much as digits as its factorization.

1141044220501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 1141044220501 its reverse (1050224401411), we get a palindrome (2191268621912).

The spelling of 1141044220501 in words is "one trillion, one hundred forty-one billion, forty-four million, two hundred twenty thousand, five hundred one".