1311110132012 has 12 divisors (see below), whose sum is σ = 2295028523760. Its totient is φ = 655387696656.

The previous prime is 1311110131973. The next prime is 1311110132041. The reversal of 1311110132012 is 2102310111131.

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, 41824712 + ... + 41856047.

It is an arithmetic number, because the mean of its divisors is an integer number (191252376980).

Almost surely, 2^{1311110132012} is an apocalyptic number.

It is an amenable number.

1311110132012 is a deficient number, since it is larger than the sum of its proper divisors (983918391748).

1311110132012 is a wasteful number, since it uses less digits than its factorization.

1311110132012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83684680 (or 83684678 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1311110132012 its reverse (2102310111131), we get a palindrome (3413420243143).

The spelling of 1311110132012 in words is "one trillion, three hundred eleven billion, one hundred ten million, one hundred thirty-two thousand, twelve".