1141233030 has 128 divisors (see below), whose sum is σ = 3549312000. Its totient is φ = 260832096.

The previous prime is 1141233019. The next prime is 1141233031. The reversal of 1141233030 is 303321411.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1141232994 and 1141233012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141233031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 86449 + ... + 98771.

It is an arithmetic number, because the mean of its divisors is an integer number (27729000).

Almost surely, 2^1141233030 is an apocalyptic number.

1141233030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1141233030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1774656000).

1141233030 is an abundant number, since it is smaller than the sum of its proper divisors (2408078970).

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

1141233030 is a wasteful number, since it uses less digits than its factorization.

1141233030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12360 (or 12340 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1141233030 is about 33782.1406959358. The cubic root of 1141233030 is about 1045.0204219050.

Adding to 1141233030 its reverse (303321411), we get a palindrome (1444554441).

The spelling of 1141233030 in words is "one billion, one hundred forty-one million, two hundred thirty-three thousand, thirty".