2312343043112 has 32 divisors (see below), whose sum is σ = 4409789212800. Its totient is φ = 1136405124864.

The previous prime is 2312343043093. The next prime is 2312343043147. The reversal of 2312343043112 is 2113403432132.

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, 2816273 + ... + 3543455.

It is an arithmetic number, because the mean of its divisors is an integer number (137805912900).

Almost surely, 2^{2312343043112} is an apocalyptic number.

It is an amenable number.

2312343043112 is a deficient number, since it is larger than the sum of its proper divisors (2097446169688).

2312343043112 is a wasteful number, since it uses less digits than its factorization.

2312343043112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733985 (or 733981 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 2312343043112 its reverse (2113403432132), we get a palindrome (4425746475244).

The spelling of 2312343043112 in words is "two trillion, three hundred twelve billion, three hundred forty-three million, forty-three thousand, one hundred twelve".