1132312002 has 8 divisors (see below), whose sum is σ = 2264624016. Its totient is φ = 377437332.

The previous prime is 1132311959. The next prime is 1132312007. The reversal of 1132312002 is 2002132311.

It is a sphenic number, since it is the product of 3 distinct primes.

1132312002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1132312007) 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 in 3 ways as a sum of consecutive naturals, for example, 94359328 + ... + 94359339.

It is an arithmetic number, because the mean of its divisors is an integer number (283078002).

Almost surely, 2^1132312002 is an apocalyptic number.

1132312002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1132312002 is a wasteful number, since it uses less digits than its factorization.

1132312002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188718672.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1132312002 is about 33649.8440115255. The cubic root of 1132312002 is about 1042.2903180010.

Adding to 1132312002 its reverse (2002132311), we get a palindrome (3134444313).

The spelling of 1132312002 in words is "one billion, one hundred thirty-two million, three hundred twelve thousand, two".