1134323212 has 18 divisors (see below), whose sum is σ = 2181932564. Its totient is φ = 515601240.

The previous prime is 1134323189. The next prime is 1134323219. The reversal of 1134323212 is 2123234311.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1134323219) 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 5 ways as a sum of consecutive naturals, for example, 1171338 + ... + 1172305.

Almost surely, 2^1134323212 is an apocalyptic number.

It is an amenable number.

1134323212 is a deficient number, since it is larger than the sum of its proper divisors (1047609352).

1134323212 is a wasteful number, since it uses less digits than its factorization.

1134323212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343669 (or 2343656 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 1134323212 is about 33679.7151413132. The cubic root of 1134323212 is about 1042.9070575578.

Adding to 1134323212 its reverse (2123234311), we get a palindrome (3257557523).

The spelling of 1134323212 in words is "one billion, one hundred thirty-four million, three hundred twenty-three thousand, two hundred twelve".