213111141324423 has 8 divisors (see below), whose sum is σ = 284168948930688. Its totient is φ = 142063713967224.

The previous prime is 213111141324413. The next prime is 213111141324443. The reversal of 213111141324423 is 324423141111312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 213111141324423 - 2⁶ = 213111141324359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213111141324413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2595014361 + ... + 2595096482.

It is an arithmetic number, because the mean of its divisors is an integer number (35521118616336).

Almost surely, 2^{213111141324423} is an apocalyptic number.

213111141324423 is a deficient number, since it is larger than the sum of its proper divisors (71057807606265).

213111141324423 is a wasteful number, since it uses less digits than its factorization.

213111141324423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5190124533.

The product of its digits is 13824, while the sum is 33.

Adding to 213111141324423 its reverse (324423141111312), we get a palindrome (537534282435735).

The spelling of 213111141324423 in words is "two hundred thirteen trillion, one hundred eleven billion, one hundred forty-one million, three hundred twenty-four thousand, four hundred twenty-three".