1141020573 has 32 divisors (see below), whose sum is σ = 1962178560. Its totient is φ = 572295360.

The previous prime is 1141020571. The next prime is 1141020581. The reversal of 1141020573 is 3750201411.

It is not a de Polignac number, because 1141020573 - 2¹ = 1141020571 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141020571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78465 + ... + 91862.

It is an arithmetic number, because the mean of its divisors is an integer number (61318080).

Almost surely, 2^1141020573 is an apocalyptic number.

It is an amenable number.

1141020573 is a deficient number, since it is larger than the sum of its proper divisors (821157987).

1141020573 is a wasteful number, since it uses less digits than its factorization.

1141020573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170377.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 1141020573 is about 33778.9960330380. The cubic root of 1141020573 is about 1044.9555693357.

Adding to 1141020573 its reverse (3750201411), we get a palindrome (4891221984).

The spelling of 1141020573 in words is "one billion, one hundred forty-one million, twenty thousand, five hundred seventy-three".