1133140230 has 24 divisors (see below), whose sum is σ = 2946164832. Its totient is φ = 302170704.

The previous prime is 1133140223. The next prime is 1133140231. The reversal of 1133140230 is 320413311.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133140231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6295134 + ... + 6295313.

It is an arithmetic number, because the mean of its divisors is an integer number (122756868).

Almost surely, 2^1133140230 is an apocalyptic number.

1133140230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1133140230 is an abundant number, since it is smaller than the sum of its proper divisors (1813024602).

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

1133140230 is a wasteful number, since it uses less digits than its factorization.

1133140230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12590460 (or 12590457 counting only the distinct ones).

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

The square root of 1133140230 is about 33662.1483271641. The cubic root of 1133140230 is about 1042.5443833217.

Adding to 1133140230 its reverse (320413311), we get a palindrome (1453553541).

The spelling of 1133140230 in words is "one billion, one hundred thirty-three million, one hundred forty thousand, two hundred thirty".