2312011301312 has 28 divisors (see below), whose sum is σ = 4588161532320. Its totient is φ = 1155939104256.

The previous prime is 2312011301291. The next prime is 2312011301329. The reversal of 2312011301312 is 2131031102132.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 90188 + ... + 2152244.

Almost surely, 2^{2312011301312} is an apocalyptic number.

It is an amenable number.

2312011301312 is a deficient number, since it is larger than the sum of its proper divisors (2276150231008).

2312011301312 is a wasteful number, since it uses less digits than its factorization.

2312011301312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079588 (or 2079578 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2312011301312 its reverse (2131031102132), we get a palindrome (4443042403444).

The spelling of 2312011301312 in words is "two trillion, three hundred twelve billion, eleven million, three hundred one thousand, three hundred twelve".