1134203212 has 24 divisors (see below), whose sum is σ = 2114217504. Its totient is φ = 530541312.

The previous prime is 1134203183. The next prime is 1134203219. The reversal of 1134203212 is 2123024311.

It is a happy number.

It is a super-2 number, since 2×1134203212² = 2572833852222233888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1134203212.

It is not an unprimeable number, because it can be changed into a prime (1134203219) 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, 38583 + ... + 61294.

It is an arithmetic number, because the mean of its divisors is an integer number (88092396).

Almost surely, 2^1134203212 is an apocalyptic number.

It is an amenable number.

1134203212 is a deficient number, since it is larger than the sum of its proper divisors (980014292).

1134203212 is a wasteful number, since it uses less digits than its factorization.

1134203212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100065 (or 100063 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1134203212 is about 33677.9336064433. The cubic root of 1134203212 is about 1042.8702798978.

Adding to 1134203212 its reverse (2123024311), we get a palindrome (3257227523).

The spelling of 1134203212 in words is "one billion, one hundred thirty-four million, two hundred three thousand, two hundred twelve".