1133120312 has 16 divisors (see below), whose sum is σ = 2249577360. Its totient is φ = 533233024.

The previous prime is 1133120293. The next prime is 1133120327. The reversal of 1133120312 is 2130213311.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4165748 + ... + 4166019.

It is an arithmetic number, because the mean of its divisors is an integer number (140598585).

Almost surely, 2^1133120312 is an apocalyptic number.

It is an amenable number.

1133120312 is a deficient number, since it is larger than the sum of its proper divisors (1116457048).

1133120312 is a wasteful number, since it uses less digits than its factorization.

1133120312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8331790 (or 8331786 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1133120312 is about 33661.8524742772. The cubic root of 1133120312 is about 1042.5382747748.

Adding to 1133120312 its reverse (2130213311), we get a palindrome (3263333623).

The spelling of 1133120312 in words is "one billion, one hundred thirty-three million, one hundred twenty thousand, three hundred twelve".