1134200321 has 8 divisors (see below), whose sum is σ = 1161894240. Its totient is φ = 1106823168.

The previous prime is 1134200303. The next prime is 1134200329. The reversal of 1134200321 is 1230024311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1134200321 - 2²⁶ = 1067091457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1134200321.

It is not an unprimeable number, because it can be changed into a prime (1134200329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71936 + ... + 86273.

It is an arithmetic number, because the mean of its divisors is an integer number (145236780).

Almost surely, 2^1134200321 is an apocalyptic number.

It is an amenable number.

1134200321 is a deficient number, since it is larger than the sum of its proper divisors (27693919).

1134200321 is a wasteful number, since it uses less digits than its factorization.

1134200321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158383.

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

The square root of 1134200321 is about 33677.8906851364. The cubic root of 1134200321 is about 1042.8693938306.

Adding to 1134200321 its reverse (1230024311), we get a palindrome (2364224632).

The spelling of 1134200321 in words is "one billion, one hundred thirty-four million, two hundred thousand, three hundred twenty-one".