2122362311543 has 4 divisors (see below), whose sum is σ = 2214638933808. Its totient is φ = 2030085689280.

The previous prime is 2122362311483. The next prime is 2122362311551. The reversal of 2122362311543 is 3451132632212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2122362311543 - 2¹² = 2122362307447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122362311593) 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, 46138311098 + ... + 46138311143.

It is an arithmetic number, because the mean of its divisors is an integer number (553659733452).

Almost surely, 2^{2122362311543} is an apocalyptic number.

2122362311543 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2122362311543 is a deficient number, since it is larger than the sum of its proper divisors (92276622265).

2122362311543 is an equidigital number, since it uses as much as digits as its factorization.

2122362311543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92276622264.

The product of its digits is 51840, while the sum is 35.

Adding to 2122362311543 its reverse (3451132632212), we get a palindrome (5573494943755).

The spelling of 2122362311543 in words is "two trillion, one hundred twenty-two billion, three hundred sixty-two million, three hundred eleven thousand, five hundred forty-three".