1141203184 has 80 divisors (see below), whose sum is σ = 2488340736. Its totient is φ = 502515200.

The previous prime is 1141203181. The next prime is 1141203197. The reversal of 1141203184 is 4813021411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141203181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1204599 + ... + 1205545.

Almost surely, 2^1141203184 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1141203184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1244170368).

1141203184 is an abundant number, since it is smaller than the sum of its proper divisors (1347137552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141203184 is a wasteful number, since it uses less digits than its factorization.

1141203184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174 (or 1168 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 1141203184 is about 33781.6989507633. The cubic root of 1141203184 is about 1045.0113118896.

Adding to 1141203184 its reverse (4813021411), we get a palindrome (5954224595).

The spelling of 1141203184 in words is "one billion, one hundred forty-one million, two hundred three thousand, one hundred eighty-four".