1141530205 has 8 divisors (see below), whose sum is σ = 1414024704. Its totient is φ = 883765200.

The previous prime is 1141530199. The next prime is 1141530209. The reversal of 1141530205 is 5020351411.

It is a happy number.

1141530205 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-1141530205 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141530209) 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, 3682201 + ... + 3682510.

It is an arithmetic number, because the mean of its divisors is an integer number (176753088).

Almost surely, 2^1141530205 is an apocalyptic number.

It is an amenable number.

1141530205 is a deficient number, since it is larger than the sum of its proper divisors (272494499).

1141530205 is an equidigital number, since it uses as much as digits as its factorization.

1141530205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7364747.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1141530205 is about 33786.5388135571. The cubic root of 1141530205 is about 1045.1111211703. Note that the first 4 decimals are identical.

Adding to 1141530205 its reverse (5020351411), we get a palindrome (6161881616).

The spelling of 1141530205 in words is "one billion, one hundred forty-one million, five hundred thirty thousand, two hundred five".