2312101053543 has 16 divisors (see below), whose sum is σ = 3259862387712. Its totient is φ = 1455295704000.

The previous prime is 2312101053523. The next prime is 2312101053569. The reversal of 2312101053543 is 3453501012132.

2312101053543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2312101053543 - 2²⁰ = 2312100004967 is a prime.

It is a super-2 number, since 2×2312101053543² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2312101053543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312101053523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303182793 + ... + 303190418.

It is an arithmetic number, because the mean of its divisors is an integer number (203741399232).

Almost surely, 2^{2312101053543} is an apocalyptic number.

2312101053543 is a deficient number, since it is larger than the sum of its proper divisors (947761334169).

2312101053543 is a wasteful number, since it uses less digits than its factorization.

2312101053543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606373286.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 2312101053543 its reverse (3453501012132), we get a palindrome (5765602065675).

The spelling of 2312101053543 in words is "two trillion, three hundred twelve billion, one hundred one million, fifty-three thousand, five hundred forty-three".