12013332031112 has 8 divisors (see below), whose sum is σ = 22524997558350. Its totient is φ = 6006666015552.

The previous prime is 12013332031109. The next prime is 12013332031121. The reversal of 12013332031112 is 21113023331021.

It can be written as a sum of positive squares in only one way, i.e., 7674418035076 + 4338913996036 = 2770274^2 + 2083006^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 750833251937 + ... + 750833251952.

Almost surely, 2^{12013332031112} is an apocalyptic number.

It is an amenable number.

12013332031112 is a deficient number, since it is larger than the sum of its proper divisors (10511665527238).

12013332031112 is a wasteful number, since it uses less digits than its factorization.

12013332031112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501666503895 (or 1501666503891 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12013332031112 its reverse (21113023331021), we get a palindrome (33126355362133).

The spelling of 12013332031112 in words is "twelve trillion, thirteen billion, three hundred thirty-two million, thirty-one thousand, one hundred twelve".