1132120012 has 6 divisors (see below), whose sum is σ = 1981210028. Its totient is φ = 566060004.

The previous prime is 1132120001. The next prime is 1132120013. The reversal of 1132120012 is 2100212311.

It is a junction number, because it is equal to n+sod(n) for n = 1132119974 and 1132120001.

It is not an unprimeable number, because it can be changed into a prime (1132120013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141514998 + ... + 141515005.

Almost surely, 2^1132120012 is an apocalyptic number.

It is an amenable number.

1132120012 is a deficient number, since it is larger than the sum of its proper divisors (849090016).

1132120012 is a wasteful number, since it uses less digits than its factorization.

1132120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283030007 (or 283030005 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1132120012 is about 33646.9911284798. The cubic root of 1132120012 is about 1042.2314059023.

Adding to 1132120012 its reverse (2100212311), we get a palindrome (3232332323).

The spelling of 1132120012 in words is "one billion, one hundred thirty-two million, one hundred twenty thousand, twelve".