2311143112048 has 20 divisors (see below), whose sum is σ = 4479603481720. Its totient is φ = 1155116407104.

The previous prime is 2311143112039. The next prime is 2311143112049. The reversal of 2311143112048 is 8402113411132.

2311143112048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311143112049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28404915 + ... + 28486162.

It is an arithmetic number, because the mean of its divisors is an integer number (223980174086).

Almost surely, 2^{2311143112048} is an apocalyptic number.

It is an amenable number.

2311143112048 is a deficient number, since it is larger than the sum of its proper divisors (2168460369672).

2311143112048 is a wasteful number, since it uses less digits than its factorization.

2311143112048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56893624 (or 56893618 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 2311143112048 in words is "two trillion, three hundred eleven billion, one hundred forty-three million, one hundred twelve thousand, forty-eight".