1134021320 has 32 divisors (see below), whose sum is σ = 2555739000. Its totient is φ = 452863488.

The previous prime is 1134021313. The next prime is 1134021373. The reversal of 1134021320 is 231204311.

It can be written as a sum of positive squares in 4 ways, for example, as 793323556 + 340697764 = 28166^2 + 18458^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1706 + ... + 47654.

Almost surely, 2^1134021320 is an apocalyptic number.

1134021320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134021320 is an abundant number, since it is smaller than the sum of its proper divisors (1421717680).

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

1134021320 is a wasteful number, since it uses less digits than its factorization.

1134021320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46577 (or 46573 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1134021320 is about 33675.2330355708. The cubic root of 1134021320 is about 1042.8145286003.

Adding to 1134021320 its reverse (231204311), we get a palindrome (1365225631).

The spelling of 1134021320 in words is "one billion, one hundred thirty-four million, twenty-one thousand, three hundred twenty".