1134211121 has 8 divisors (see below), whose sum is σ = 1184233344. Its totient is φ = 1084248000.

The previous prime is 1134211109. The next prime is 1134211139. The reversal of 1134211121 is 1211124311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1134211121 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 1134211121.

It is not an unprimeable number, because it can be changed into a prime (1134211621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26996 + ... + 54746.

It is an arithmetic number, because the mean of its divisors is an integer number (148029168).

Almost surely, 2^1134211121 is an apocalyptic number.

It is an amenable number.

1134211121 is a deficient number, since it is larger than the sum of its proper divisors (50022223).

1134211121 is a wasteful number, since it uses less digits than its factorization.

1134211121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29551.

The product of its digits is 48, while the sum is 17.

The square root of 1134211121 is about 33678.0510273383. The cubic root of 1134211121 is about 1042.8727039319.

Adding to 1134211121 its reverse (1211124311), we get a palindrome (2345335432).

The spelling of 1134211121 in words is "one billion, one hundred thirty-four million, two hundred eleven thousand, one hundred twenty-one".