1134320012 has 18 divisors (see below), whose sum is σ = 2309151852. Its totient is φ = 486137064.

The previous prime is 1134320009. The next prime is 1134320021. The reversal of 1134320012 is 2100234311.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2893478 + ... + 2893869.

It is an arithmetic number, because the mean of its divisors is an integer number (128286214).

Almost surely, 2^1134320012 is an apocalyptic number.

It is an amenable number.

1134320012 is an abundant number, since it is smaller than the sum of its proper divisors (1174831840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1134320012 is a wasteful number, since it uses less digits than its factorization.

1134320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5787365 (or 5787356 counting only the distinct ones).

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

The square root of 1134320012 is about 33679.6676349396. The cubic root of 1134320012 is about 1042.9060768539.

Adding to 1134320012 its reverse (2100234311), we get a palindrome (3234554323).

The spelling of 1134320012 in words is "one billion, one hundred thirty-four million, three hundred twenty thousand, twelve".