2243134311112 has 16 divisors (see below), whose sum is σ = 4388741043840. Its totient is φ = 1072803366096.

The previous prime is 2243134311109. The next prime is 2243134311149. The reversal of 2243134311112 is 2111134313422.

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, 6095473488 + ... + 6095473855.

It is an arithmetic number, because the mean of its divisors is an integer number (274296315240).

Almost surely, 2^{2243134311112} is an apocalyptic number.

It is an amenable number.

2243134311112 is a deficient number, since it is larger than the sum of its proper divisors (2145606732728).

2243134311112 is a wasteful number, since it uses less digits than its factorization.

2243134311112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12190947372 (or 12190947368 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

Adding to 2243134311112 its reverse (2111134313422), we get a palindrome (4354268624534).

The spelling of 2243134311112 in words is "two trillion, two hundred forty-three billion, one hundred thirty-four million, three hundred eleven thousand, one hundred twelve".