1132312011212 has 24 divisors (see below), whose sum is σ = 2003292596592. Its totient is φ = 559954616000.

The previous prime is 1132312011197. The next prime is 1132312011221. The reversal of 1132312011212 is 2121102132311.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1109078 + ... + 1869405.

It is an arithmetic number, because the mean of its divisors is an integer number (83470524858).

Almost surely, 2^{1132312011212} is an apocalyptic number.

It is an amenable number.

1132312011212 is a deficient number, since it is larger than the sum of its proper divisors (870980585380).

1132312011212 is a wasteful number, since it uses less digits than its factorization.

1132312011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2979529 (or 2979527 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1132312011212 its reverse (2121102132311), we get a palindrome (3253414143523).

The spelling of 1132312011212 in words is "one trillion, one hundred thirty-two billion, three hundred twelve million, eleven thousand, two hundred twelve".