1141145211 has 8 divisors (see below), whose sum is σ = 1521683280. Its totient is φ = 760685312.

The previous prime is 1141145183. The next prime is 1141145219. The reversal of 1141145211 is 1125411411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1141145211 - 2⁹ = 1141144699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1141145219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44611 + ... + 65363.

It is an arithmetic number, because the mean of its divisors is an integer number (190210410).

Almost surely, 2^1141145211 is an apocalyptic number.

1141145211 is a deficient number, since it is larger than the sum of its proper divisors (380538069).

1141145211 is a wasteful number, since it uses less digits than its factorization.

1141145211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39085.

The product of its digits is 160, while the sum is 21.

The square root of 1141145211 is about 33780.8408865144. The cubic root of 1141145211 is about 1044.9936161023.

Adding to 1141145211 its reverse (1125411411), we get a palindrome (2266556622).

The spelling of 1141145211 in words is "one billion, one hundred forty-one million, one hundred forty-five thousand, two hundred eleven".