1134213030 has 120 divisors (see below), whose sum is σ = 3189341232. Its totient is φ = 289197216.

The previous prime is 1134213023. The next prime is 1134213043. The reversal of 1134213030 is 303124311.

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

It is a junction number, because it is equal to n+sod(n) for n = 1134212994 and 1134213012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 427167 + ... + 429813.

Almost surely, 2^1134213030 is an apocalyptic number.

1134213030 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 1134213030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1594670616).

1134213030 is an abundant number, since it is smaller than the sum of its proper divisors (2055128202).

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

1134213030 is a wasteful number, since it uses less digits than its factorization.

1134213030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712 (or 2680 counting only the distinct ones).

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

The square root of 1134213030 is about 33678.0793692277. The cubic root of 1134213030 is about 1042.8732890208.

Adding to 1134213030 its reverse (303124311), we get a palindrome (1437337341).

The spelling of 1134213030 in words is "one billion, one hundred thirty-four million, two hundred thirteen thousand, thirty".