1134213212 has 24 divisors (see below), whose sum is σ = 2211390720. Its totient is φ = 504581360.

The previous prime is 1134213211. The next prime is 1134213221. The reversal of 1134213212 is 2123124311.

It is a super-2 number, since 2×1134213212² = 2572879220550713888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134213211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272162 + ... + 276297.

It is an arithmetic number, because the mean of its divisors is an integer number (92141280).

Almost surely, 2^1134213212 is an apocalyptic number.

It is an amenable number.

1134213212 is a deficient number, since it is larger than the sum of its proper divisors (1077177508).

1134213212 is a wasteful number, since it uses less digits than its factorization.

1134213212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548521 (or 548519 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 1134213212 is about 33678.0820712819. The cubic root of 1134213212 is about 1042.8733448019.

Adding to 1134213212 its reverse (2123124311), we get a palindrome (3257337523).

The spelling of 1134213212 in words is "one billion, one hundred thirty-four million, two hundred thirteen thousand, two hundred twelve".