1141153205 has 16 divisors (see below), whose sum is σ = 1476619200. Its totient is φ = 843776640.

The previous prime is 1141153187. The next prime is 1141153249. The reversal of 1141153205 is 5023511411.

It is not a de Polignac number, because 1141153205 - 2⁶ = 1141153141 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 142595 + ... + 150384.

It is an arithmetic number, because the mean of its divisors is an integer number (92288700).

Almost surely, 2^1141153205 is an apocalyptic number.

It is an amenable number.

1141153205 is a deficient number, since it is larger than the sum of its proper divisors (335465995).

1141153205 is a wasteful number, since it uses less digits than its factorization.

1141153205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293044.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1141153205 is about 33780.9592078141. The cubic root of 1141153205 is about 1044.9960562415.

Adding to 1141153205 its reverse (5023511411), we get a palindrome (6164664616).

The spelling of 1141153205 in words is "one billion, one hundred forty-one million, one hundred fifty-three thousand, two hundred five".